Conditions We Treat

22q Deletion Syndrome

22q11.2 deletion syndrome, also known as DiGeorge Syndrome, is a condition where there is a small amount of genetic material missing (a microdeletion) on the long arm (the q arm) of chromosome 22. 22q has the potential to impact every system in the body and can lead to a range of health issues.

22q11.2 Deletion Syndrome in Children

22q11.2 deletion syndrome is a genetic disorder that can cause many health problems. These problems may range from heart defects and developmental delays to seizures.

A Child Living with a Pacemaker or Implantable Cardioverter Defibrillator (ICD)

Detailed information on living with a pacemaker or implantable cardioverter defibrillator

A Child's Concept of Death

From babies to teens, a look at how children understand death.

Abdominal / Duplication Cysts

Abdominal cyst is a general term used to describe a rare, congenital birth defect that causes an irregular mass of tissue to grow in a baby’s abdomen. Growths can appear anywhere along the gastrointestinal tract or reproductive organs like the ovaries. Surgery is the most common treatment for cysts.

Abdominal Pain

Functional abdominal pain is a common problem that interferes with a child’s daily life. Some red flags to look for include weight loss, vomiting, lack of energy and bloody diarrhea. A physician can perform tests to determine the cause of abdominal pain. Treatment plans vary depending on the cause.

About Cancer

Detailed information on cancer in children, including causes, diagnosis, treatment, and coping

About the Heart and Blood Vessels

Detailed anatomical description of the heart's blood vessels, including simple definitions and a labeled, full-color illustration

Abrasions

An abrasion is a superficial rub or wearing off of the skin, usually caused by a scrape or a brush burn. Abrasions are usually minor injuries that can be treated at home.

Acanthosis Nigricans

This Helping Hand™ discusses acanthosis nigricans (AN), which is a dark patch that appears on a child's neck, armpit, under the breast or a skin crease. It is usually a sign that the body is making extra insulin that it cannot use well.

Achalasia

Achalasia happens when there are problems with the nerve cells in the muscles of the esophagus.

Achondroplasia

Achondroplasia is the most common form of short-limb dwarfism. Individuals who have achondroplasia have short limbs but normal trunk height and head size with a prominent forehead. Children with achondroplasia can lead normal lives provided they receive appropriate care by knowledgeable providers.

Achondroplasia in Children

Achondroplasia is a group of rare genetic (inherited) bone disorders. Achondroplasia is the most common type of what was once called dwarfism, in which the child's arms and legs are short in proportion to body length.

Acne

In this Helping Hand™, we discuss the causes and treatment of acne. Acne is a skin condition that occurs when hair follicles become plugged with oil and dead skin cells. It causes whiteheads, blackheads or pimples.

Acne in Children

Acne is a disorder of the hair follicles and sebaceous glands. Hair follicles are the areas around the base or root of each hair. Sebaceous glands are the tiny glands that release oil (sebum) into the hair follicles. The sebum moistens the skin and hair. The sebum and hair get to the skin surface through tiny holes called pores.

Acquired Hypothyroidism in Children

Hypothyroidism is when the thyroid gland doesn't make enough thyroid hormone. The condition is more common in adults. But it’s the most common thyroid disorder in children. Not enough thyroid hormone leads to signs, such as slow growth, lack of activity, and poor performance in school.

Active Tuberculosis Disease

In this Helping Hand™, we discuss Tuberculosis (TB). Active TB disease is contagious. It is most often spread through the air. The standard of care for treatment of active TB is daily administration of medicines from health department nurses.

Acute Bronchitis in Children

Acute bronchitis is most often caused by a viral infection. Learn about symptoms, treatment, prevention, and more.

Acute Fatty Liver of Pregnancy

AFLP is a rare, but serious, liver problem in pregnancy. With AFLP the liver cells have too much fat, which can damage the liver.

Acute Flaccid Myelitis

Acute flaccid myelitis (AFM) is a rare but serious nerve-related condition that occurs mostly in children. AFM comes from a virus that is the common cold. AFM attacks the spinal cord and the nerves that go to the muscles. Patients begin with a respiratory illness and then end up with muscle weakness.

Acute Flaccid Myelitis in Children

AFM is a rare condition that affects the nervous system.

Acute Lymphoblastic Leukemia (ALL)

Leukemia is cancer of the blood. It’s the most common form of cancer in childhood.

Acute Myelogenous Leukemia (AML)

Leukemia is cancer of the blood. It’s the most common form of cancer in childhood.

Acute Pancreatitis

This Helping Hand™ explains the signs, causes, and treatments for acute pancreatitis—a sudden inflammation of the pancreas—with expert guidance from the care team at Nationwide Children’s Hospital.

Acute Renal Failure

Acute kidney disease starts suddenly. In some cases, it may be reversed and the kidneys can work normally again.

Acute Respiratory Disorders

Detailed information on acute respiratory disorders in children

Acute Spinal Cord Injury (SCI) in Children

Acute spinal cord injury (SCI) is when the spinal cord is damaged from an accident or other situation. An SCI may be a bruise (contusion), a partial tear, or a complete tear (transection) in the spinal cord.

Adding to Mother's Milk

Your milk is best, but it's not always complete with the nutritional needs of very small premature babies or some very sick newborns.

Addison Disease in Children

Addison disease is when the adrenal glands don't make enough of two steroid hormones. The hormones are cortisol and aldosterone. Cortisol controls the body's metabolism, blocks inflammatory reactions, and affects the immune system. Aldosterone manages sodium and potassium levels. Addison disease is fairly rare and may first appear at any age.

Adenovirus Infection in Children

Adenoviruses are a group of viruses that cause a variety of infections. These include the common cold, conjunctivitis, and croup.

Adjustment Disorders in Children

An adjustment disorder is an unhealthy emotional or behavioral reaction to a stressful event or change in a person's life. The response happens within 3 months of the stressful event.

Adnexal Cysts

Adnexal cysts are fluid-filled structures that can develop in the fallopian tubes and ovaries. They are usually caused by hormonal stimulation or bleeding at the time of ovulation.

Adnexal Torsion

Adnexa is a term to describe the fallopian tubes and ovaries. Torsion is when the adnexa twist inside the pelvis. Adnexal torsion requires emergency surgery to untwist the adnexa.

Adolescent (13 to 18 Years)

Detailed information on adolescence, ages 13 to 18 years

Adolescent Growth and Development

Detailed information on adolescent growth and development

Adolescent Health Problems and Injuries

Detailed information on adolescent health problems and injuries, including acne, asthma, breast conditions, breast self-examination, diabetes, eye care, eye safety, gynecological conditions, menstrual conditions, gynecologic problems, pap test, vaginitis, vulvitis, menstrual disorders, amenorrhea, dysmenorrhea, premenstrual syndrome (PMS), high blood pressure, infectious mononucleosis, obesity, oral health, orthodontics, braces, wisdom teeth extraction, periodontal disease, orthopedic problems, osgood schlatter disease, scoliosis, slipped capital femoral epiphysis, sexually transmitted diseases, safer sex guidelines, sports safety, sports injuries, sprains, strains, tennis elbow, mouthguards, heat related illness, heat cramps, heat exhaustion, and heat stroke

Adolescent Mental Health

Detailed information on adolescent mental health disorders, including schizophrenia, mood disorders, major depression, dysthymia, manic depression (bipolar disorder), teen suicide, anxiety disorders, generalized anxiety disorder, obsessive-compulsive disorder, phobia, post-traumatic stress disorder, behavior disorders, attention-deficit/hyperactivity disorder, conduct disorder, oppositional defiant disorder, eating disorders, anorexia nervosa, bulimia nervosa, substance abuse/chemical dependence, and adjustment disorders

Adolescent Problems of the Teeth and Mouth

Detailed information on adolescent problems of the teeth and mouth

After a Burn: When to Call Your Child's Health Care Provider

Details about when to call your child's health care provider after a burn.

Age-Appropriate Speech and Hearing Milestones

A helpful look at age-appropriate hearing milestones for babies and toddlers.

Agenesis of the Corpus Callosum

Agenesis of the corpus callosum (ACC) is a rare, congenital brain defect where a structure called the corpus callosum does not develop normally. The corpus callosum is a band of tissue connecting the left and right sides of the brain. The severity of the symptoms due to ACC is highly variable.

AIDS-Related Lymphoma in Children

AIDS-related lymphoma is a type of cancer called non-Hodgkin lymphoma. It grows in some people with AIDS. AIDS is a disease that weakens the immune system. AIDS raises the risk for long-term (chronic) disease, such as cancer.

Airway Obstruction Index

Infants and children under age 4 are particularly at risk for choking on food or small objects because their upper airways are smaller, and they tend to explore things with their mouths.

Airway Obstruction: Prevention

Because most accidental child strangulations, chokings, and suffocations happen in the home, it's important to carefully childproof your residence.

Airway Obstruction—Identifying High-Risk Situations

Choking hazards in the home: round, firm foods, such as grapes and popcorn, and small nonfood items, such as coins, balloons, and marbles.

Alagille Syndrome

Doctors in the Pancreas and Liver Care Center can help treat Alagille syndrome, a genetic disorder that primarily involves a mutation in the gene called JAG1. It affects one in every 30,000 to 70,000 live births and can involve multiple organ systems including the liver, the heart, bones, eyes, kidneys, pancreas and brain.

Allergic Rhinitis

In this Helping Hand™ document, we discuss allergic rhinitis. There are two main types of allergic rhinitis: seasonal (occurs certain times of the year) and perennial (happens all year). When symptoms occur in late summer or early fall, some people call it hayfever. Small changes at home can help.

Allergic Rhinitis

Allergic rhinitis is a common condition caused by an abnormal reaction of the body’s immune system to various allergens. In this condition, the nasal lining can become very inflamed and swollen from the over-response of the body. Common allergens include dust, grass, pollen, mold, trees and dander.

Allergic Rhinitis in Children

Allergic rhinitis can happen on a seasonal basis or year-round. There is often a family history of allergic rhinitis, eczema, asthma, or food allergy. Read on to learn details about treating and managing this condition.

Allergies in Children

Allergies are problems of the immune system. Most allergic reactions happen when the immune system reacts to a “false alarm.” Normally, the human body defends itself against harmful things, such as viruses or bacteria. But sometimes the defenses violently attack mostly mild things, such as dust, mold, or pollen.

Allergies to Foods

A food allergy occurs when the body’s immune system overreacts to certain foods. The body then makes antibodies to that food and an allergic reaction occurs. Anaphylaxis is a severe and possibly life-threatening reaction. If a severe reaction occurs, use the EpiPen and call 9-1-1 immediately.

Allergy

Detailed information on allergy, including symptoms, diagnosis, and treatment

Allergy to Dust Mites

This Helping Hand™ covers allergy to dust mites. When a person who is sensitive to the dust mite breathes in these particles, they can cause sneezing, coughing, runny nose, congestion and itchy, watery eyes.

Allergy to Mold

This Helping Hand™ covers mold, which is a fungus that can be found almost anywhere, both indoors and outside. Only a few types of mold cause an allergic reaction. Mold seeds (or spores) get into the air and are then breathed in.

Allergy to Stinging Insects

In this Helping Hand™ document, we discuss local and systemic reactions to stinging insects. The most common stinging insects found in the Ohio area are honeybees, wasps, yellow jackets and hornets. Doctors often prescribe an automatic injector device such as an EpiPen® to treat severe reactions.

Alopecia Areata

This Helping Hand is about hair loss related to alopecia areata. It also discusses diagnosis and treatment.

Alpha Thalassemia in Children

Alpha thalassemia is an inherited blood disorder. This means it is passed down through the parent’s genes. It causes anemia in affected children. Learn more about symptoms, diagnosis, and treatment.

Alpha-fetoprotein (AFP) Screening Test

Alpha-fetoprotein screening is a blood test that measures the level of AFP in the mother's blood. Abnormal levels may indicate certain problems with the fetus.

Alveolar Cleft

An alveolar cleft is a cleft of the upper gum line. It most often accompanies and cleft lip and/or cleft palate. Bone graft repair allows permanent teeth to descent into the cleft while providing stability to the upper jaw and support to the nose.

Amenorrhea

Amenorrhea is when a girl or woman does not have her period. Primary amenorrhea is when periods have not started by age 16. Hormone levels and anatomical problems can cause amenorrhea.

Amenorrhea in Teens

Amenorrhea is when a girl's menstrual bleeding (period) doesn't occur.

Amniotic Band Syndrome (ABS)

Amniotic band syndrome (ABS) is a rare congenital disorder that occurs when the lining of the amniotic sac is damaged during pregnancy, creating strands of tissue that wrap around different parts of the developing fetus or umbilical cord. The compression causes a wide range of birth defects.

Anaphylaxis in Children

Anaphylaxis is a severe and sometimes life-threatening reaction to an allergen. An allergen is something that your child is allergic to. Anaphylaxis is a medical emergency. Your child can have a reaction within seconds or as long as an hour after contact.

Anatomy and Development of the Mouth and Teeth

Children's teeth begin developing in the fetus. Good nutrition from the mother during pregnancy is important in the development of the teeth.

Anatomy and Function of the Electrical System

Detailed anatomical description of the heart's electrical system, including simple definitions and a labeled, full-color illustration.

Anatomy and Function of the Heart Valves

Detailed anatomical description of the heart valves, including simple definitions and a labeled, full-color illustration.

Anatomy and Physiology of the Ear

The main parts of the ear are the outer ear, the eardrum (tympanic membrane), the middle ear, and the inner ear.

Anatomy and Physiology of the Nose and Throat

A helpful guide to the nose, the sinuses, and the throat.

Anatomy of a Child's Brain

The brain can be divided into 3 main parts: the cerebrum, the brainstem, and the cerebellum.

Anatomy of a Newborn Baby’s Skull

Detailed anatomical information on the newborn skull.

Anatomy of the Endocrine System in Children

Detailed information on the endocrine system, its anatomy and function, including a full-color, labeled illustration.

Anatomy of the Respiratory System in Children

A detailed anatomical description of the respiratory system, including simple definitions and labeled, full-color illustrations.

Anemia

Detailed information on anemia, including symptoms, diagnosis, causes, types, and treatment

Anemia B12 Deficiency

Anemia: Iron Deficiency

This Helping Hand™ covers iron deficiency, which is a condition where the body lacks sufficient iron to produce hemoglobin, which can lead to anemia. Symptoms include fatigue, weakness, pale skin, and shortness of breath.

Anencephaly

Anencephaly is a condition present at birth that affects the formation of the brain and the skull bones that surround the head. Anencephaly results in minimal development of the brain. Often, the brain lacks part or all of the cerebrum. There is no cure or standard medical treatment for anencephaly.

Anencephaly in Children

Anencephaly is a birth defect that affects the brain and skull bones. With this condition, the brain isn't fully formed. It often lacks part or all of the cerebrum.

Aneurysmal Bone Cyst

Aneurysmal bone cysts (ABCs) occur more commonly in teens. The cysts are hollow and filled with blood. The tumors are not cancerous, but they damage bone and can affect surrounding tissue.

Anger Management: Strategies for Parents and Grandparents

Anger management helps you deal with your child or grandchild in a kind and constructive way. It also sets a good example of how to handle challenging situations and work out conflicts.

Animal Bites

Detailed information on animal bites and rabies, including symptoms, diagnosis, treatment, and prevention

Anomalous Coronary Artery in Children

An anomalous coronary artery (ACA) is a heart defect. This is something your baby is born with (congenital). In ACA, the blood vessels that supply blood to your child’s heart muscle aren’t normal.

Anorectal Malformations or Imperforate Anus

Babies born with imperforate anus or anorectal malformation have a condition where the anal opening (where solid waste leaves the body) and rectum do not develop properly.

Anorexia Nervosa

Anorexia nervosa is a type of eating disorder in which a person severely limits the amount of food he or she eats to prevent weight gain or lose weight.

Anorexia Nervosa in Children

Anorexia nervosa is an eating disorder. It is a form of self-starvation. Children and teens with this health problem have a distorted body image. They think they weigh too much.

Anterior Cruciate Ligament (ACL) Tear

An anterior cruciate ligament (ACL) tear is a sprain of one of the four major ligaments of the knee. The ACL is a rope-like structure that helps maintain the normal position of the femur (thigh bone) and the tibia (leg bone).

Anterior Pituitary Disorders

Detailed information on anterior pituitary disorders, including hypopituitarism

Anticipatory Grief

Anticipatory grief is similar to the normal process of mourning, but it happens before the actual death.

Antiphospholipid Syndrome in Pregnancy

Antiphospholipid syndrome is an autoimmune disease. This happens when your immune system fights against normal cells. In this condition, your body makes antibodies that attack a kind of fat in cells. This makes your blood clot too easily.

Anxiety and Worry

Anxiety is a normal emotion. It can cause feelings of fear, tension and worry. It can also cause physical changes in the body.

Anxiety Disorders

Anxiety disorders are the most common type of mental health disorder in children. There are many types of anxiety disorders, each with its own distinct symptoms.

Anxiety Disorders in Children

Detailed information on the most common types of anxiety disorders, including panic disorder, obsessive-compulsive disorder, post-traumatic stress disorder, generalized anxiety disorder, and phobias

Aortic Stenosis

Aortic stenosis is a heart condition where the valve that controls blood flow from the heart to the body is too narrow. It can be treated with surgery or catheterization.

Apert Syndrome

Apert syndrome affects the skull, face, hands and feet. It is a genetic syndrome, which is due to a mutation on the FGFR2 gene.

APGAR Scoring

The Apgar score helps find breathing problems and other health issues.

Aplastic Anemia in Children

Detailed information on aplastic anemia, including cause, symptom, diagnosis, and treatment

Apnea

In this Helping Hand™ document, we discuss apnea, which is a pause in breathing that lasts 20 seconds or longer for full-term infants. There are many reasons why a baby may have periods of apnea including brain immaturity, neurological issues, heart disease, gastrointestinal issues and others.

Appendicitis in Children

Appendicitis is a painful swelling and infection of the appendix.  It is a medical emergency. The appendix can burst or rupture. This is serious and can lead to more infection. If not treated, it can be fatal.

Arrhythmias in Children

An arrhythmia is an abnormal rhythm of the heart. In an arrhythmia, abnormal electrical signals through the heart muscle may cause the heart to beat too fast (tachycardia), too slow (bradycardia), or irregularly. Read on to learn more.

Arteriovenous Malformations

Arthrogryposis

Arthrogryposis, also called arthrogryposis multiplex congenita (AMC), involves a variety of non-progressive conditions that are characterized by multiple joint contractures (stiffness) and involves muscle weakness found throughout the body at birth.

Asperger's Syndrome

Asperger’s Syndrome, a form of Autism Spectrum Disorder, is a developmental disorder. Young people with Asperger’s Syndrome have a difficult time relating to others socially and their behavior and thinking patterns can be rigid and repetitive. They also may have trouble understanding body language.

Aspiration in Babies and Children

Aspiration is when something enters the airway or lungs by accident. It may be food, liquid, or some other material. This can cause serious health problems, such as pneumonia.

Assessments for Newborn Babies

Each newborn baby is carefully checked at birth for signs of problems or complications.

Asthma

This Helping Hand™ covers asthma, which is a lung disease that can cause breathing problems. If your child has asthma, the airways in their lungs overreact to certain things, called triggers. 

Asthma and Reactive Airway Disease (RAD) (Wheezing)

This Helping Hand™ covers asthma, which is a disease of the lungs in which the airways are sensitive to things in the air. During a flare-up the airways swell and fill with mucus. The muscles around the airways also tighten and squeeze. This can cause noisy breathing or wheezing.

Asthma in Children

Asthma is a long-term (chronic) lung disease that causes your child's airways to become sensitive to certain things (triggers).

Asthma in Children Index

Detailed information on asthma, including triggers of an asthma attack, symptoms, diagnosis, management, and treatment

Asthma Triggers

Asthma triggers are things that can cause an asthma flare-up. Your health care provider can help you know what your triggers are and how to manage them.

Astrocytoma (aka Glioma)

Astrocytoma is a type of tumor that can grow in the brain or spinal cord. It can be treated with surgery, radiation therapy, or other treatments depending on the type of tumor.  

Astrocytoma in Children

Astrocytoma is the most common type of brain tumor in children. It is usually low grade, which means slow-growing.

Atopic Dermatitis in Children

Atopic dermatitis is a long-term (chronic) skin condition. It causes dry, itchy skin. It’s very common in babies and children. It often first appears between ages 3 and 6 months.

Atrial Septal Defect

Atrial septal defects (ASD) are a congenital heart defect characterized by a hole in the wall (septum) that divides the upper chambers (atria) of the heart.

Atrial Septal Defect (ASD) in Children

The atrial septum is the wall between the two upper chambers of the heart (right and left atria). An atrial septal defect (ASD) is an abnormal hole in this wall. ASD is a heart problem that is present at birth (congenital). Read on for details about symptoms, diagnosis, and treatment.

Atrioventricular Septal Defect (AVSD)

Atrioventricular septal defect (AVSD), also commonly known as endocardial cushion defect or atrioventricular canal defect (AVCD), is a heart condition where there are holes between the heart’s upper and lower chambers, and the valves controlling blood flow may not form correctly.

Attention Deficit Hyperactivity Disorder - ADHD

Attention Deficit Hyperactivity Disorder (ADHD) is a common behavioral disorder. It affects about ten percent of school-age children. Boys are more likely than girls to be diagnosed with it. Young people with ADHD have an impulsive nature that is difficult for them to control.

Attention Deficit Hyperactivity Disorder (ADHD)

Attention Deficit Hyperactivity Disorder (ADHD) is a condition characterized by inattention, impulsiveness and hyperactivity. Symptoms are usually noticed by the time a child starts school. Treatment of ADHD may include family or individual counseling. Medicines may also be prescribed.

Attention-Deficit/Hyperactivity Disorder (ADHD) in Children

Attention-deficit/hyperactivity disorder (ADHD) is a brain-based, or neurodevelopmental, disorder. It is often first diagnosed in childhood.

Atypical Teratoid/Rhabdoid Tumor (ATRT)

An atypical teratoid/rhabdoid tumor (ATRT) is a fast-growing tumor that grows in the brain or spinal cord. ATRTs usually occur in isolation, meaning the tumor does not spread to other parts of the body. 

Audiology

As part of a hearing evaluation, your child's healthcare provider will do a complete medical history and physical exam. In addition, there are many different types of hearing tests.

Auditory Processing Disorder (APD)

Auditory Processing Disorder (APD), also referred to as Central Auditory Processing Disorder (CAPD), is a disorder of the auditory (hearing) system that causes a disruption in the way that an individual’s brain understands what they are hearing. It is not a form of hearing loss.

Autism Spectrum Disorder (ASD)

Autism Spectrum Disorder (ASD) refers to a complex neurodevelopmental disorder that impacts a child’s ability to communicate and interact socially. It also impacts the way the child thinks and behaves.

Autism Spectrum Disorder in Children

Autism spectrum disorder is a problem that affects a child's nervous system and growth and development. It often shows up during a child's first 3 years of life.

Autoimmune Diseases and Pregnancy

Detailed information on autoimmune diseases and pregnancy

Autoimmune Hepatitis

Autoimmune hepatitis happens when something goes wrong with the body’s immune system. In autoimmune hepatitis, the immune system attacks normal liver cells. This causes damage that makes it hard for the liver to work properly.

Autosomal Recessive: Cystic Fibrosis, Sickle Cell Anemia, Tay Sachs Disease

Overview of autosomal recessive inheritance, including cystic fibrosis, sickle cell anemia, and Tay Sachs disease.

Avoidant/Restrictive Food Intake Disorder

Avoidant/restrictive food intake disorder (ARFID) is a mental health diagnosis that is characterized by extreme picky eating and little interest in, or fear of, food or eating.

Avulsion Fracture of the Iliac Crest

Avulsion fractures occur when a small piece of bone is separated from the main bone due to the pull of the muscle and tendon attached to it.

Avulsion Fractures of the Ischial Tuberosity of the Pelvis

Avulsion fractures happen when a small piece of bone is pulled away by a muscle or tendon. The ischial tuberosity, located in the buttocks, is where the hamstring tendons attach to the pelvis. These fractures often occur in teenagers.

Baby's Care After a Cesarean Delivery

Because babies born by cesarean may have difficulty clearing some of the lung fluid and mucus, extra suctioning of the nose, mouth, and throat are often needed.

Baby's Care After a Vaginal Delivery

Healthy babies born in a vaginal delivery are usually able to stay with the mother. In many cases, immediate newborn evaluations are performed right in the mother's room.

Baby's Care After Birth

Detailed information on baby's care after birth

Baby's Care in the Delivery Room

A newborn baby is wet from the amniotic fluid and can easily become cold. Drying the baby and using warm blankets and heat lamps can help prevent heat loss. Often a knitted hat is placed on the baby's head.

Back Sciatica

The sciatic nerve is the longest nerve in the body. Sciatica is caused by increased pressure placed on the sciatic nerve, most commonly from a herniated disk.

Bacterial Endocarditis in Children

Bacterial endocarditis is an infection of the lining of the heart (endocardium), and the heart valves. It does not happen very often, but when it does, it can cause serious heart damage.

Bacterial Skin Infections in Children

Detailed information on bacterial skin infections, including impetigo, cellulitis, scarlet fever, folliculitis, boils, carbuncles, and staphylococcal scalded skin syndrome

Bacterial Vaginosis

Bacterial vaginosis is an infection of the vagina. Females of any age can have it and you do not have to be sexually active to get bacterial vaginosis.

Bacterial Vaginosis (BV)

Bacterial vaginosis or BV is an infection of the vagina. BV is not a sexually transmitted disease. It is an overgrowth of specific anaerobic bacteria (bacteria that do not need oxygen to grow) in the vagina. Women with BV report a fishy-smelling discharge (fluid) that is white to gray in color.

Bartholin’s Cyst

Girls have two Bartholin glands that are located just inside the opening of the vagina. The glands produce fluid that lubricates the vagina. A Bartholin gland cyst forms when the opening of the gland becomes blocked and the fluid cannot get out.

Batten Disease

Batten Disease, also known as Spielmeyer-Vogt-Sjogren-Batten disease, is the most common form of a group of disorders called neuronal ceroid lipofuscinoses (or NCLs). Although Batten disease is usually regarded as the juvenile form of NCL, it has become the term which encompasses all forms of NCL.

Becker Muscular Dystrophy

Becker muscular dystrophy is the same basic disease as Duchenne muscular dystrophy, except it is less common and the symptoms are milder and slower to progress. It only affects males. Once symptoms begin, they follow a slower, but similar, course to that of Duchenne muscular dystrophy.

Behavior Changes

Your baby's activity level, appetite, and cries normally vary from day to day, and even hour to hour. But a distinct change in any of these areas may signal illness.

Behavior Disorders

Detailed information on behavior problems in adolescents, including attention-deficit/hyperactivity disorder, conduct disorder, and oppositional defiant disorder

Benign Skin Growths and Pigmentation Disorders

Detailed information on benign skin growths and pigmentation disorders in children

Benign Skin Growths in Children

Detailed information on benign skin growths, including dermatofibromas, dermoid cyst, freckles, keloids, lipomas, moles, atypical moles, pyogenic granulomas

Beta Thalassemia in Children

Beta thalassemia is an inherited blood disorder. This means it's passed down through the parent’s genes. It's a form of anemia. Beta thalassemia affects the production of hemoglobin.

Biceps Tendonitis and Tenosynovitis (Distal)

Distal biceps tendonitis is pain at the front of the elbow and upper arm caused by inflammation (swelling) of the biceps tendon. Tenosynovitis is inflammation of the tendon sheath that surrounds the biceps tendon.

Bicuspid Aortic Valve

Bicuspid aortic valve disease (BAV) is an irregularity in the heart where there are only two leaflets on a valve, instead of the normal three.

Bicycle / In-Line Skating / Skateboarding Safety

Detailed information on bicycle, in-line skating, and skateboarding safety

Bicycling, Inline Skating, Skateboarding, and Scooter Safety—Prevention

Read on for specific safety and injury prevention tips for wheel sports--from biking and inline skating to skateboarding and scooters.

Bifid Uvula

A bifid uvula, also known as a cleft uvula, is a uvula that is split in two. A bifid uvula may be an isolated finding or it may be related to submucous cleft palate. In cases of isolated bifid uvula, and in cases of submucous cleft palate without hypernasality, no surgical intervention is needed.

Bilateral Renal Agenesis

Bilateral renal agenesis (BRA) is a rare and life-limiting condition in which the baby’s kidneys never develop. BRA is usually diagnosed during pregnancy. Unfortunately, there currently is not a cure for bilateral renal agenesis. These babies usually only live for a few hours after birth.

Biliary Atresia in Children

Biliary atresia is a rare liver disease that occurs in infants. It is often found shortly after birth. The disorder affects tubes in the liver called bile ducts. If not treated with surgery, it can be fatal.

Biophysical Profile

A biophysical profile is a test that is sometimes used during the third trimester of pregnancy. It is often done if there is a question about the baby’s health. This may be because of other test results or certain pregnancy symptoms, or because your pregnancy is high risk.

Bipolar Disorder

Bipolar disorder, formerly known as manic-depression, is a chronic mental illness that causes extreme mood swings from high to low.

Bipolar Disorder in Teens

Bipolar disorder is a type of depression. A teen with bipolar disorder often has extreme mood swings. These mood swings go beyond the day's normal ups and downs.

Birth Defects in Children

A birth defect is a health problem or abnormal physical change that is present when a baby is born. Birth defects can be very mild, where the baby looks and acts like any other baby. Or birth defects can be more severe. Read on to learn more.

Birth Defects in Newborn Babies

Birth defects may be caused by inherited (genetic) problems or by environmental things, such as exposure to certain toxic substances during pregnancy. Some birth defects can be linked to a direct cause. Other reasons are not as clear.

Birth Defects Index

Detailed information on birth defects, including their cause and frequency

Birth Injury

Detailed information on birth injury, including the most common types.

Birthmarks

Detailed information on birthmarks and the different types, including vascular birthmarks, hemangiomas, and port-wine stains.

Birthmarks

More than 80 percent of babies have some type of birthmark. Most birthmarks are harmless and require no treatment. Vascular birthmarks include macular stains, hemangiomas and port wine stains. Pigmented birthmarks include congenital melanocytic nevi (moles), dermal melanosis and café-au-lait spots.

Bites

Detailed information on bites, including human bites, animal bites, and insect bites

Bites and Stings

Detailed information on insect bites, including bee stings, flea bites, mite bites, chigger bites, spider bites, tick bites, and lyme disease

Biting

Young children may bite others out of frustration or stress, or because they feel powerless. Infants and toddlers often bite as a way of exploring their world.

Black Eye (Ecchymosis)

A black eye should be seen by a healthcare provider to make sure no injury has happened to the eye itself. Most black eyes heal completely and don't cause any damage.

Bladder Exstrophy

Children born with bladder exstrophy need lifelong management. The urology team at Nationwide Children's is here to help your family with a care plan.

Bladder Outlet Obstruction

Bladder outlet obstruction, also known as lower urinary tract obstruction (LUTO), is a rare birth defect characterized by a partial or complete blockage in the urethra. There are several types of bladder outlet obstruction, including urethral atresia, posterior urethral valves, and triad syndrome.

Bleeding Disorders

Detailed information on bleeding disorders, including Hemophilia and Idiopathic Thrombocytopenia Purpura

Blepharitis in Children

Blepharitis is an inflammation in the oil glands of the eyelid. It causes swollen eyelids and crusting around the eyelashes. Even after it’s treated and goes away, it can often come back again and again for years. It can often lead to an infection of the eye and a loss of eyelashes.

Blisters in Children

Detailed information on blisters, including cause, first aid, and treatment.

Blocked Tear Duct (Dacryostenosis) in Children

In some children, the openings into the tear duct don’t form the right way. This causes a blockage. The tears have no place to drain. Learn more about how this condition can affect your child, and how it's treated.

Blood Circulation in the Fetus and Newborn

During pregnancy, the fetal lungs are not used for breathing - the placenta does the work of exchanging oxygen and carbon dioxide through the mother's circulation. With the first breaths of air the baby takes at birth, the fetal circulation changes.

Blood Clots

Blood Clotting Disorders in Children

Blood-clotting disorders are a group of conditions in which there is too much clotting. They are often inherited.

Blood in the Eye (Hyphema) in Children

Hyphema is blood in the front (anterior) chamber of the eye. This is located between the clear front part of the eye (cornea) and the colored part of the eye (iris). Read on to learn more about what to do when your child has blood in their eye.

Blood Tests and Your Child's Heart

Detailed information on blood tests used to diagnosis heart disease.

Blood Types in Pregnancy

A baby may have the blood type and Rh factor of either parent, or a combination of both parents.

Bone Cancers in Children

Detailed information on bone cancer in children, including Ewing sarcoma and osteogenic sarcoma

Bone Marrow

Detailed information on bone marrow and bone marrow transplantation in children

Bone Marrow Transplant for Children

A bone marrow transplant (BMT) is a treatment for children with certain types of cancer or other diseases. The goal of BMT is to replace a child's diseased bone marrow with healthy bone marrow.

Bone Marrow: Transplant Chronic Graft-Versus-Host-Disease

This Helping Hand™ explains how after someone has a bone marrow transplant, the donated bone marrow or stem cells can attack healthy tissue in a patient’s body.

Bottle-Feeding

Detailed information on bottle-feeding, including information on the different types of baby formulas.

Brachial Plexus

The brachial plexus is a bundle of nerves that separates into the major nerves that supply movement and touch function to the arm.

Brain Abscess in Children

An abscess is a pocket of infection. In the brain, an abscess may be in one or more areas. This condition may cause problems with how the brain and spinal cord function. It is a serious and life-threatening condition that needs to be treated right away.

Brain Tumors

Brain tumors are the most common solid tumors in children. Primary brain tumors start in the brain and usually do not spread outside the brain tissue.

Brain Tumors in Children

A brain tumor is an abnormal growth of tissue in the brain. The brain is part of the central nervous system (CNS). The CNS also includes the spinal cord.

Branchial Cleft Abnormalities in Children

A branchial cleft abnormality is a cluster of abnormally formed tissue in the neck. A branchial cleft abnormality is a birth defect. It happens when the area doesn't form as it should during the early stages of an embryo’s development.

Breast Asymmetry

Breast asymmetry in teenage females is common. In certain situations, the asymmetry may be significant and may lead to decreased body image, and difficulty finding clothes that fit. Treatment may include surgery. The type of surgery varies based on patient wishes and surgeon assessment.

Breast Conditions in Young Women

Some breast changes or conditions are related to a young woman's menstrual cycle, but others may occur at any time. Most breast conditions are benign.

Breast Health and Adolescents

Detailed information on breast health for children

Breast Milk Collection and Storage

Detailed information on breast milk collection and storage

Breast Milk Expression

Most mothers who plan to continue breastfeeding will need to express their breast milk during the work or school day if away from the baby for more than three or four hours.

Breastfeeding and Delayed Milk Production

If your milk is delayed coming in, or you're not making enough milk, don't give up. Read on for some helpful tips.

Breastfeeding and Returning To Work

Detailed information on breastfeeding while at work

Breastfeeding at Work

Having your employer's support is important to successfully continue breastfeeding. Here's what you need to know about pumping breastmilk at work.

Breastfeeding Difficulties - Baby

Detailed information on breastfeeding difficulties of the baby, including ineffective latch-on, ineffective sucking, slow infant weight gain, poor infant weight gain, mismanaged breastfeeding, over-active breast milk let down

Breastfeeding Difficulties - Mother

Detailed information on breastfeeding difficulties of the mother, including sore nipples, low breast milk production, flat nipples, plugged milk ducts, and mastitis

Breastfeeding the High-Risk Newborn

Detailed information on breastfeeding the high-risk newborn

Breastfeeding When Returning to Work

Helpful advice on how to maintain your milk production when going back to work.

Breastfeeding Your Baby

Click on the links below to learn more about this topic. Breast Milk is the Best Milk Getting Started How Milk is Made Effective Breastfeeding Effective Sucking Breastfeeding Difficulties - Mother Sore Nipples Insufficient or Delayed Milk Production Low Milk Production Flat or Inverted Nipples

Breastfeeding Your High-Risk Baby

Learning to breastfeed effectively is a process that may take days or weeks for premature and many other high-risk babies. But you and your baby can become a breastfeeding team if you are patient and persistent.

Breastfeeding Your Premature Baby

Breastfeeding your premature infant is not only possible, it's the best thing for your baby. Learn more about how your baby can benefit from breastfeeding.

Breastfeeding: Returning to Work

It's important to give yourself enough time to practice pumping and get your body used to pumping before you return to work. Read on for some helpful tips.

Breastmilk Is Best

Your milk contains just the right balance of nutrients in a form most easily used by your baby's immature body systems.

Breastmilk: Pumping, Collecting, Storing

"Fresh breastmilk" contains the most active anti-infective properties. Refrigerated breastmilk has fewer anti-infective properties than fresh milk and frozen breastmilk has the least.

Broken Bone

Bronchiolitis

This Helping Hand™ covers bronchiolitis, which is an infection of the small airways (bronchioles) caused by a virus. The most common viruses that cause it are RSV, para influenza virus, rhinovirus (common cold), human metapneumovirus and adenovirus. Bronchiolitis is also often called "RSV infection."

Bronchiolitis in Children

Bronchiolitis is an infection of the lungs that most often affects children younger than 2 years. Learn more about this condition, including causes, risks, symptoms, diagnosis, and treatment.

Bronchopulmonary Dysplasia

This Helping Hand™ covers bronchopulmonary dysplasia (BPD), which is a term used to describe long-term breathing problems for premature babies. It involves abnormal development of the lungs, and sometimes the lungs are scarred and inflamed.

Bronchopulmonary Dysplasia (BPD)

Bronchopulmonary Dysplasia (BPD) is a term used to describe long-term breathing problems for premature babies. BPD involves abnormal development of the lungs, and in the most severe cases the lungs are scarred and inflamed. Symptoms can include respiratory distress and assisted breathing.

Bronchoscopy

Bronchoscopy is the examination of the main airways of the lungs using a flexible tube. It helps assess and diagnose lung problems, assess blockages, take samples of tissue or fluid, or help remove a foreign body.

Brown Recluse and Black Widow Spider Bites in Children

Most spiders in the U.S. are poisonous. The fangs of most spiders are too short or too fragile to break through human skin. Or their poison (venom) is too weak to cause damage. Most spider bites cause only minor, local reactions. But bites from the black widow and the brown recluse spiders can cause serious problems. Read on to learn more.

Bruises

A bruise is a collection of blood underneath the skin that is caused by injury to an area of the body. Sometimes enough bleeding occurs so that a lump also forms.

Brushing and Toothpaste for Children

Read on to learn how to help your child care for their teeth correctly, from the type of toothbrush and toothpaste to use, to tips on how to brush their teeth.

Bulimia Nervosa

Bulimia nervosa is a type of eating disorder in which a person regularly eats excessive amounts of food and then attempts to eliminate the consequences of overeating by vomiting, taking laxatives or diuretics, fasting, or exercising excessively.

Burkitt Lymphoma in Children

Burkitt lymphoma is a rare, fast-growing form of non-Hodgkin lymphoma (NHL). It’s a type of cancer of the lymphatic system. The lymphatic system is part of the immune system. It helps to fight diseases and infections.

Burkitt's Lymphoma

Burkitt's Lymphoma/Burkitt's Like Lymphoma

Burners and Stingers Syndrome in Children

Burners and stingers syndrome is a type of sports injury. It is a pain in the shoulder or neck that causes a burning or stinging feeling down an arm to the hand.

Burns Caused by Heat (Child)

Learn how to care for your child who has a burn caused by heat.

Burns: Symptom Management

Most children with burns have pain, which can be controlled with medicine. They also usually have itching at some point during the healing process.

Bursitis

Bursitis is swelling or irritation of a bursa. A bursa is a fluid-filled sac that acts as a cushion between tendons, ligaments, bones, and skin.

Campylobacter Infection in Children

Campylobacter infection is a mild to serious digestive illness. It is caused by bacteria. Symptoms often include cramping, diarrhea, belly pain, and fever.

Cancer Treatment for Children

Learn who is involved in your child's treatment, what the treatment options are, how treatment is decided, and more.

Candidiasis in Children

Candidiasis is an infection caused by yeast called Candida. Candida normally causes no harm, and is found on the skin, vaginal area, and digestive system. But in some cases, it can overgrow. This can cause a rash, itching, and other symptoms.

Canker Sores (Aphthous Ulcers) in Children

Canker sores are small sores inside the mouth. They are often found inside the lips, on the cheeks, or on the tongue.

Carbon Monoxide Poisoning in Children

Carbon monoxide poisoning is an illness that occurs from breathing in carbon monoxide (CO) gas. It's a medical emergency and needs treatment right away.

Cardiac Catheterization for Children

Cardiac catheterization is a procedure in which a long, flexible tube (catheter) is put into a blood vessel. The doctor then guides the catheter into the heart to find and treat heart problems.

Cardiomyopathy and Your Child

Cardiomyopathy is any disease of the heart muscle in which the heart loses its ability to pump blood effectively.

Care of the Uncircumcised Penis in Teens

In an uncircumcised boy, the foreskin will begin to separate from the tip of the penis. This happens naturally while the boy is a baby. This is called foreskin retraction.

Caring for Babies in the NICU

Detailed information on caring for babies in the NICU

Caring for Newborn Multiples

Because many multiples are small and born early, they may be initially cared for in a special care nursery called the neonatal intensive care unit (NICU).

Cast Types and Maintenance Instructions

The outside of a cast can be made of plaster or fiberglass. Cotton and synthetic materials line the inside of the cast to make it soft and to provide padding around bony areas, such as the wrist or elbow.

Cat Scratch Disease in Children

Cat scratch disease is a bacterial infection carried in cat saliva. It is passed from a cat bite or scratch to a human. It can also result from a fleabite, but cats are the main source.

Cataracts in Children

A cataract is a clouding over the lens of the eye. This area is normally clear (transparent). Some cataracts are small and don’t cause any trouble with vision. Others can cause visual problems in children. Cataracts are rare in children.

Cauliflower Ear

Cauliflower ear is the result of a direct blow to the outer ear. Blood or other fluids fill the space in between and disrupts normal blood flow. Without adequate blood flow, the cartilage is starved of vital nutrients.

Causes of Cancer

There is no one cause for cancer. Scientists believe that it is the interaction of many factors—genetic or environmental. Learn more about these risk factors for cancer.

Celiac Disease

Celiac disease is a chronic condition that results in damage to the lining of the small intestines. Symptoms are triggered by the ingestion of products that contain wheat, barley or rye proteins, collectively known as gluten.

Cellulitis in Children

Cellulitis is a spreading skin infection. It may affect the upper skin layer. Or it may affect the deeper skin and layer of fat under the skin. When cellulitis affects the upper skin layer, it may be called erysipelas. This type of infection is more common in children.

Cellulitis of the Eye in Children

Cellulitis is a serious type of infection and inflammation. It can occur in various parts of the body. When it occurs in the eyelid and tissues in the front part of the eye area, it’s called preseptal cellulitis. When it occurs behind and around the eye in the eye socket (orbit), it’s called orbital cellulitis. Both of these conditions are serious.

Central Nervous System (CNS) Tumor

The central nervous system is made up of the brain and the spinal cord. This system is responsible for sending, receiving and processing information throughout your body, controlling how your body functions. When tumors grow in the central nervous system, they can cause significant symptoms.

Cerebral Palsy (CP)

Cerebral palsy is a group of disorders that affects muscle tone, coordination, and movement. There are many types and severities of CP.

Cerebral Palsy in Children

Cerebral palsy (CP) is a lifelong condition that affects how the brain and muscles communicate. CP affects body movement, muscle control, coordination, reflexes, posture, and balance.

Chalazion in Children

A chalazion is a slow-growing, painless lump in the eyelid that forms because of the swelling of an oil gland. It’s more common in adults between ages 30 and 50 than in children.

Chemical Burns of the Eye in Children

Chemical burns happen when a chemical gets into your child’s eye. Read on for details about this emergency situation.

Chemical Burns: Caring for Your Child

Chemical burns can occur when strong acids or alkalis come in contact with the skin or the eyes. Learn how to care for your child and how to get help.

Chemotherapy for Children

Chemotherapy is the use of medicines to treat cancer or kill cancer cells. Read on to learn more about what to expect when your child needs this treatment.

Chemotherapy for Children: Side Effects

Detailed information on chemotherapy and managing chemotherapy side effects in children

Chemotherapy-Related Hair Loss (Alopecia) in Children

Hair loss is a common side effect of chemotherapy. Learn about chemotherapy-related hair loss including how you can help your child.

Chemotherapy-Related Mouth Mucositis in Children

Chemotherapy is the use of medicines to treat cancer. The medicines can cause an inflammation of the lining of the mouth. The mouth is lined with mucous membranes. When these are inflamed, it’s called mouth mucositis.

Chest Wall Tumors

This Helping Hand™ covers the possible treatments of chest wall tumors. They can be benign or malignant.

Chiari II Malformation in Children

A Chiari II malformation is present at birth. With this condition, two parts of the brain at the back of the skull bulge through a normal opening in the skull where it joins the spinal canal.

Chiari Malformation Type I in Children

A Chiari malformation (CM) is a problem with how the brain sits in the skull. Read on for detailed information about this condition in children.

Chiari Malformations

Childhood Apraxia of Speech

Childhood apraxia of speech is a type of speech disorder. It is present from birth. A child with this condition has problems making sounds correctly and consistently. Apraxia is a problem with the motor coordination of speech.

Childhood Immunization Index

Detailed information on immunizations for adults and children, including a current immunization schedule

Childhood Immunizations

Your little one will need several immunization shots to help protect them from several childhood diseases, some of which can be deadly. Read on for helpful advice on which shots they need and when, and learn what to do if they have a minor reaction.

Childhood Vision Problems

Detailed information on problems with vision in children

Childproof Your Home for Poisons

Always remember that ordinary products you use each day around the home can become dangerous poisons in the hands of a child. Here's what you should know.

Children Living with a Rheumatic Disease

Detailed information on living with a rheumatic disease.

Chlamydia

Chlamydia is a sexually transmitted infection (STI) caused by the germ Chlamydia trachomatis. Anyone that is sexually active is at risk of getting chlamydia.

Cholestasis of Pregnancy

Cholestasis of pregnancy is a liver problem. It slows or stops the normal flow of bile from the gallbladder. This causes itching and yellowing of your skin, eyes, and mucous membranes (jaundice). Cholestasis sometimes starts in early pregnancy. But it is more common in the second and third trimesters. It most often goes away within a few days after delivery. The high levels of bile may cause serious problems for your developing baby (fetus).

Cholesterol, LDL, HDL, and Triglycerides in Children and Teens

The cholesterol in blood comes from 2 sources: the foods your teen eats and their liver. The liver, however, makes all of the cholesterol your teen's body needs.

Chorioamnionitis

Chorioamnionitis [chor-y-oh-am-nee-oh-NY-tis] is an infection of the placenta and the amniotic fluid. Only a few women get it. But it is a common cause of preterm labor and delivery.

Chorionic Villus Sampling

Chorionic villus sampling (CVS) is a test done early in a woman’s pregnancy. CVS checks for genetic problems in your baby. During CVS, your healthcare provider takes a small piece of tissue from the placenta for testing.

Chronic Ankle Instability

Chronic ankle instability happens when your ankle keeps giving way, especially after many sprains. This makes it hard to walk or play sports without your ankle feeling weak or wobbly. It can happen even when you’re just standing still.

Chronic Constipation

Many kids will experience occasional bouts of constipation during their childhood. Chronic constipation is a slightly different, yet much more challenging condition to treat.

Chronic Illness and Transplantation Issues and the Teen

Detailed information on chronic illness and transplantation issues and the teen.

Chronic Intestinal Pseudo-Obstruction

In CIP the intestines react as if there is a true obstruction or blockage. When tests are performed, no physical evidence of blockage is found.

Chronic Myelogenous Leukemia (CML)

Chronic Renal Failure

Chronic Respiratory Disorders

Detailed information on chronic respiratory disorders in children

Chronic Sinusitis

Chylothorax

When lymphatic fluid (or lymph) collects around the chest wall and lungs, it can cause chest pain or make it hard to breathe. This condition is called chylothorax.

Classification and Treatment of Burns

Burns are classified as first-, second-, or third-degree, depending on how deep and severe they penetrate the skin's surface.

Classification of Burns

Burns are classified as first-, second-, or third-degree, depending on how deeply and severely they penetrate the skin's surface.

Cleft Lip and Palate

Cleft lip and/or cleft palate is the most common birth defect in the United States. A cleft lip is a separation of the upper lip, often involving the upper gum line. A cleft palate is an opening or split in the roof of the mouth and may involve the soft palate alone or both the soft and hard palate.

Cleft Lip and Palate in Children

Cleft lip and palate are openings or splits in the upper lip or roof of the mouth (palate). A child can be born with a cleft lip, cleft palate, or both. Cleft lip and palate may be the only birth defects, or they may happen with other defects.

Cloacal Exstrophy

Cloacal exstrophy, also known as OEIS syndrome, is a rare congenital birth defect that occurs when the lower abdominal organs do not form properly during fetal development. Babies with this condition are born with organs outside the body, such as the bladder, small and large intestine.

Cloacal Malformation

Cloacal malformation, sometimes called persistent cloaca, is found in female children where the rectum, vagina and urethra are fused together, creating a single common channel. In developing fetuses, these openings are joined in a sac known as the cloaca. At birth, these openings are normally separate.

Clubfoot

In this Helping Hand™ document, we discuss clubfoot, a foot disorder in which the foot turns inward and downward at birth and remains in this position. In some cases, clubfoot can be corrected without surgery.

Clubfoot (Talipes Equinovarus)

Clubfoot, also known as talipes equinovarus (TEV), is a common foot abnormality, in which the foot points downward and inward. It occurs twice as often in males than in females. Signs of clubfoot include a short and/or tight Achilles tendon (heel cord) and a heel that is turned in.

Clubfoot in Children

Clubfoot is a deformity of the foot. It's when one or both feet are turned inward. The condition affects the bones, muscles, tendons, and blood vessels. Read on to learn more about this condition.

Coagulation Disorders

Coarctation of the Aorta

Coarctation of the aorta is a heart defect that is present at birth (congenital) in which the aorta is narrowed and results in decreased blood flow to the lower body. The left ventricle (pumping chamber) of the heart must work harder in order to pump blood through the narrowed aorta.

Coarctation of the Aorta (COA) in Children

Coarctation of the aorta is a heart defect that's present at birth (congenital). It means that the aorta is narrower than it should be. Read on to learn details about the condition.

Cognitive Development in Adolescence

Cognitive development means the growth of a child's ability to think and reason. This growth happens differently from ages 6 to 12, and ages 12 to 18.

Cold vs. Allergy in Children: How to Tell the Difference

Detailed information on the differences between cold symptoms and symptoms of allergies.

Colic

This Helping Hand™ covers colic, which is when a healthy baby cries more than 3 hours a day for 3 or more days in a week. If this happens 3 weeks in a row, your baby may have colic.

Common Childhood External Ear Problems

Detailed information on common childhood external ear problems

Common Childhood Nose and Throat Illnesses

Detailed information on common childhood nose and throat problems in children

Common Children's Digestive Problems

Detailed information on common children's digestive problems, including colic, diarrhea, food allergies, and lactose intolerance

Common Cold in Children

The common cold is one of the most common illnesses in children. Most children will have at least 6 to 8 colds a year.

Common Conditions and Complications

Detailed information on common conditions and complications of the high-risk newborn

Common Dental Problems and Concerns

Detailed information on common dental problems and concerns in children

Common Procedures

Detailed information on the most common procedures performed on newborns

Common Skin Disorders in Children

Detailed information on common skin disorders, including Bacterial Skin Infections, Fungal Skin Infections, Viral Skin Infections, Viral Exanthems (Rashes), and Parasitic Skin Infections

Common Types of Pediatric Arthritis and Other Rheumatic Diseases

Detailed information on the most common types of pediatric arthritis and other rheumatic diseases, including Juvenile Dermatomyositis, Fibromyalgia, Juvenile Ankylosing Spondylitis, Juvenile Rheumatoid Arthritis, Psoriatic Arthritis, Rheumatic Fever, Scleroderma, Septic Arthritis, Infectious Arthritis, Systemic Lupus Erythematosus, Lupus, Vasculitis, Kawasaki Disease, and Henoch-Schönlein Purpura

Common Variable Immunodeficiency in Children

Common variable immunodeficiency (CVID) is an immunodeficiency problem. It is a lifelong health problem that can lead to a reduced ability to fight infections.

Communication Disorders in Children

A child with a communication disorder has trouble communicating with others. They may not understand or make the sounds of speech. The child may also struggle with word choice, word order, or sentence structure.

Complementary and Alternative Medicine (CAM) for Cancer

Alternative therapy is a nonconventional approach to healing. It may be used instead of standard treatment or in combination with standard medicine. Read on to learn more.

Complete Blood Count (CBC)

A CBC count is a measurement of size, number, and maturity of the different blood cells in a specific volume of blood.

Complex Heart Problems

Detailed information on complex heart problems

Comprehensive Psychiatric Evaluation for Children

A psychiatric evaluation looks at the child's behaviors, when those behaviors happen, and what impact those behaviors have on school, family, and other relationships.

Concussion

Conduct Disorders

Conduct disorder refers to a group of behavioral and emotional problems characterized by a disregard for others. Children with conduct disorder have a difficult time following rules and behaving in a socially acceptable way.

Congenital and Hereditary Neurological Disorders

Detailed information on the most common congenital and hereditary disorders in children

Congenital and Hereditary Orthopedic Disorders

Detailed information on the most common congenital and hereditary disorders in children

Congenital Diaphragmatic Hernia

Congenital diaphragmatic hernia (CDH), is a rare congenital condition where the muscles in the diaphragm do not grow together, leaving a hole. The hole allows the intestines and other organs (stomach, liver) to move up into the baby’s chest. When this happens, it makes it hard for the lungs to grow.

Congenital Heart Defects

Congenital heart defects are problems with the heart that are present at birth. Some are simple and don’t need treatment, while others require surgery.

Congenital Heart Disease Index

Detailed information on congenital heart disease, including patent ductus arteriosus, atrial septal defect, ventricular septal defect, atrioventricular canal, tricuspid atresia, pulmonary atresia, transposition of the great arteries, tetralogy of Fallot, double outlet right ventricle, truncus arteriosus, coarctation of the aorta, aortic stenosis, and hypoplastic left heart syndrome

Congenital High Airway Obstruction Syndrome (CHAOS)

Congenital high airway obstruction syndrome, or CHAOS, is a very rare condition where the fetal airway is fully or partly blocked. CHAOS is usually found during a routine prenatal ultrasound. In some cases, fetal surgery may be done to remove the blockage. Sometimes CHAOS resolves on its own.

Congenital Hypothyroidism

This Helping Hand™ is about congenital hypothyroidism, which is when a baby is born without enough thyroid hormone. Learn more about symptoms and treatment for congenital hypothyroidism here.

Congenital Hypothyroidism in Children

Hypothyroidism is when the thyroid gland does not make enough thyroid hormone. Congenital hypothyroidism is when the disorder is present in a baby at birth. If not treated, it can lead to serious health problems.

Congenital Laryngeal Stridor in Babies

Congenital laryngeal stridor is a noisy or high-pitched sound with breathing. It is from an abnormally formed voice box (larynx). It is present at birth (congenital).

Congenital Limb Difference in Children

A congenital limb difference is when an arm or leg doesn't form normally as a baby grows in the uterus. The baby is born with the difference.

Congenital Liver Defects

Congenital liver defects are liver disorders that are present at birth. They are rare. These liver disorders often block the bile ducts. This affects the flow of bile.

Congenital Lung Lesions

Congenital lung lesions are a group of conditions where part of the lung has an abnormal growth or mass. Congenital pulmonary airway malformation (CPAM), bronchopulmonary sequestration and congenital lobar emphysema are the most common types of congenital lung lesions.

Congenital Melanocytic Nevi (CMN)

Moles present from birth, or that develop within the first few months after birth, are called congenital melanocytic nevi (CMN). They are fairly common and, in most cases, they do not cause health problems. However, they can carry risks.

Congenital Muscular Torticollis

Congenital torticollis means that a baby is born with an odd position of the neck. The odd position is because of a tight, short neck muscle. It affects the right side more often than the left side. It may range from mild to severe. The condition is sometimes called wryneck.

Congenitally Corrected Transposition of the Great Vessels

Congenitally corrected transposition of the great vessels (CCTGA; l-TGA) is an uncommon congenital heart abnormality, where the receiving chambers (atria) are connected to their opposite pumping chambers (ventricles) because the ventricles are switched from their normal anatomic positions.

Conjunctivitis (Pink Eye)

Conjunctivitis, or pink eye, is an inflammation of the conjunctiva. The conjunctiva is a clear membrane that covers the white part of the eye and the inner part of the eyelids.

Conjunctivitis in Children

Conjunctivitis is an inflammation of the conjunctiva of the eye. The conjunctiva is the membrane that lines the inside of the eyelids and covers the eyeball. Conjunctivitis is also known as “pink eye.”

Constipation

Many children have constipation at one time or another. Constipation can be defined as more than three days between bowel movements; stools that are large, hard and painful to pass; or incomplete bowel movements and stool backs up in the bowel despite daily bowel movements.

Constipation in Children

Common causes of constipation in children: a low-fiber diet, not enough fluids, lack of exercise, and emotional issues.

Constipation: Child Over One Year of Age

This Helping Hand™ covers how constipation is a common problem in children, but it can be a cause for concern for parents. A constipated child has difficulty moving their bowels, does not have bowel movements often enough, or has hard or dry stool (poop).

Constipation: Infant

This Helping Hand™ covers constipation in infants less than one year of age. It is common, but it can be a concern for parents. Signs of constipation include infrequent stools that are difficult to pass and straining more than normal to have a bowel movement. Even if a baby is not constipated, bowel movements may be irregular.

Contact Dermatitis in Children

Contact dermatitis is a skin reaction from contact with certain substances. Read on to learn about its causes, symptoms, and treatment.

Contact Sports and Kids: How to Keep Your Children Safe

Kids are more susceptible to sports injuries than adults because they are still growing and developing. The risk for injury is even greater if the child plays a contact sport, such as basketball, football, or soccer.

Contusions Bruises

Contusions, or bruises, are one of the most common types of injuries occurring in active children. A contusion is caused by a direct blow to the body that can cause damage to the surface of the skin and to deeper tissues as well.

Coping Emotionally After a Burn

Your child's burn care and emotional recovery will continue when you leave the hospital. Along with the excitement, you and your child may also feel uneasy about what will happen next.

Coping with a Diagnosis of Cancer in Children

A cancer diagnosis is shocking and overwhelming. Learn some practical things that you can do to cope during this time.

Corneal Abrasions in Children

A corneal abrasion is a scratch on the cornea. This is the clear, dome-shaped surface that covers the front of the eye. Learn details about symptoms, diagnosis, and treatment.

COVID-19 (Coronavirus Disease 2019)

COVID-19 is a serious strain of coronavirus, a large family of viruses that usually cause only mild respiratory diseases, that spreads and infects people easily. The virus that causes COVID-19 is being passed from person to person through droplets of fluid that are coughed or sneezed into the air.

Cradle Cap

Cradle cap (infant seborrheic dermatitis) is scaly patches on a baby's scalp. Cradle cap isn’t serious, but it can cause thick crusting and white or yellow scales. Some babies can also have seborrheic dermatitis in the diaper area, and on the face, neck, and trunk. Cradle cap usually clears up within the first year.

Cradle Cap

Seborrheic dermatitis, also known as cradle cap, is very common in infants and children. It appears as scaly, itchy, white, yellow or red patches. It most often appears on the scalp but can also be found on the face, ears, or in body folds such as under the arms and behind the knees.

Craniopharyngioma

Craniopharyngioma is a rare tumor that develops at the central, bottom portion of the brain. It can affect the pituitary gland, optic pathway, and hypothalamus.

Craniopharyngioma in Children

Craniopharyngioma is a benign brain tumor that is found near the pituitary gland.

Craniosynostosis

Craniosynostosis is a condition where one or more of the bones of the skull close too early. This can cause problems with normal brain and skull growth.

Craniosynostosis

Craniosynostosis occurs when one or more sutures close early. Early suture closure can cause the skull to grow in an unusual shape. Sometimes, early suture closure can also restrict overall skull growth which may be harmful to the growing brain inside.

Crohn's Disease in Children

Crohn's disease is when there is redness, swelling (inflammation), and sores along the digestive tract. It is part of a group of diseases known as inflammatory bowel disease.

Croup

Croup is an illness that is usually caused by a virus. The tissues of the windpipe (trachea) and voice box (larynx) become swollen, which makes it harder for air to get into the lungs. Croup can cause a barky cough or hoarse voice. You may also hear a high-pitched squeaking sound called stridor.

Croup in Children

Croup is a common infection in children. It causes swelling in the upper part of the airway in the neck. It causes a barking cough, with or without fever. And it may cause problems breathing.

Crouzon Syndrome

Crouzon syndrome is a genetic condition that affects the skull, face and heart. It is caused by a mutation on the FGFR2 or FGFR3 gene. The treatment of Crouzon syndrome includes several operations. The Center for Complex Craniofacial Disorders expertly cares for children with Crouzon syndrome.

Crutch Walking

Step-by-step tips to help your child learn to use crutches, including going up and down stairs, sitting and standing up, and more.

Cushing Syndrome in Children

Cushing syndrome is a hormone disorder. It’s caused by having high levels of the hormone cortisol over a long time. Cushing syndrome is fairly rare. It most often affects adults who are 20 to 50 years old. But it can also occur in children. It is sometimes called hypercortisolism.

Cuts and Wounds of the External Ear

Helpful first aid tips for handling minor cuts, wounds, or deep cuts a child may get to the outer ear.

Cuts and Wounds of the Face

Most minor cuts or wounds to the face can be handled at home with simple first aid treatment. But there are also times when these injuries need medical care. Here's what you need to know.

Cuts and Wounds of the Mouth and Lips

Kids can get cuts and wounds in their mouth and on their lips when they are playing or doing sports. Learn how to use first aid for these injuries, and when to get medical care.

Cuts and Wounds of the Nose

Most minor nose wounds can be handled at home, but a wound or bruise that also involves one or both eyes needs immediate medical attention.

Cystic Fibrosis - Related Diabetes

Cystic fibrosis-related diabetes (CFRD) is a type of diabetes that affects children and adults with cystic fibrosis (CF). Diabetes is a common complication for patients with cystic fibrosis.

Cystic Fibrosis and the Digestive System

In the digestive system, cystic fibrosis (CF) mainly affects the pancreas. A child with CF has trouble absorbing fats, as well as some proteins and vitamins.

Cystic Fibrosis and the Reproductive System

Detailed information on cystic fibrosis and its effect on the reproductive system.

Cystic Fibrosis and the Respiratory System

Detailed information on cystic fibrosis and its effect on the respiratory system.

Cystic Fibrosis in Children

Detailed information on cystic fibrosis, including symptoms, diagnosis, treatment, and genetics

Cystic Fibrosis Overview

Cystic fibrosis (CF) is an inherited disease of the glands that make mucus and sweat. Here's a quick look at how CF affects the body, and who may be more likely to have this disease.

Cytomegalovirus (CMV) in Newborns

CMV (cytomegalovirus) is a herpes virus. It is very common. It affects people of all ages and in all parts of the U.S. In most cases, CMV causes mild symptoms, or no symptoms at all. But it can cause serious problems in an unborn baby or newborn.

Dandy-Walker Syndrome

Dandy-Walker Syndrome (DWS) is a congenital condition where the cerebellum does not develop normally. The cerebellum is an area at the back of the brain that controls movement and balance. With DWS, parts of the cerebellum may never develop, may be very small, or may become filled with fluid.

Dehydration

There are many reasons why children can get dried out or dehydrated. A child can lose too much liquid from the body from diarrhea, vomiting or fever. If the child has mouth sores or a bellyache, they may refuse to drink enough. Babies and younger children are at greater risk.

Delayed Puberty

Puberty that happens late is called delayed puberty. This means a child's physical signs of sexual maturity don’t appear by age 12 in girls or age 14 in boys. This includes breast or testicle growth, pubic hair, and voice changes. These are known as secondary sexual characteristics.

Delirium

Delirium is a serious disturbance in mental abilities. It involves changes in behavior, confused thinking, and reduced awareness of a person's surroundings. Delirium is a serious complication of medical illness.

Dental Emergencies in Children

Learn about some common dental emergencies in children and guidelines for what to do.

Dental Fillings (Restorations)

Teeth that have tooth decay must be repaired. Advances in dental materials and methods provide new, effective ways to restore teeth.

Dental Health and Children

Detailed information on dental health in children

Dental Health for Children- Overview

Generally, dental exams and cleanings are recommended every 6 months for children. Encourage good oral hygiene at home by helping your child brush their own teeth.

Dental Procedures for Children

Detailed information on the most common dental procedures, including braces, bleaching, bridges, dentures, dental implants, fillings, root canal, sealants, and wisdom teeth extraction

Depression

Clinical depression in children includes several disorders: major depressive disorder, disruptive mood dysregulation disorder, and persistent depressive disorder.

Dermatitis in Children

Detailed information on dermatitis, including the different types of dermatitis such as atopic dermatitis (eczema), contact dermatitis, dermatitis herpetiformis, generalized exfoliative dermatitis, seborrheic dermatitis, localized scratch dermatitis, nummular dermatitis, perioral dermatitis, and stasis dermatitis

Dermoid Cyst

Dermoid cysts, also called epidermoid cysts or dermal/epidermal inclusion cysts, are masses in children and adults, most commonly found in the head, face, neck and upper chest. Dermoid cyst ablation is a minimally-invasive procedure that is an alternative to surgically removing the dermoid cyst.

Dermoid Cyst in Children

A dermoid cyst is a collection of tissue under the skin. It may contain hair follicles, oil, and sweat glands.

Determining Body Mass Index for Teens

Although it is not a perfect measure, BMI gives a fairly accurate evaluation of how much of your teen's body is made up of fat.

Developmental Care for Babies in the NICU

Premature babies especially need a supportive environment to help them continue to mature and develop as they would in their mother's womb.

Developmental Disorders

Detailed information on developmental disorders in children

Developmental Dysplasia of the Hip in Children

In a normal hip joint, the top (head) of the thighbone (femur) fits snugly into the hip socket. In a child with DDH, the hip socket is shallow. As a result, the head of the femur may slip in and out.

Diabetes During Pregnancy

Diabetes is a condition in which the body can't make enough insulin, or can't use insulin normally. Insulin is a hormone. It helps sugar (glucose) in the blood get into cells of the body to be used as fuel. When glucose can’t enter the cells, it builds up in the blood. This is called high blood sugar (hyperglycemia).

Diabetes Index

Detailed information on diabetes, including type 1 diabetes, type 2 diabetes, teens and diabetes, and diet and diabetes

Diabetes Insipidus in Children

Diabetes insipidus is a condition caused by not enough antidiuretic hormone (ADH) in the body. ADH is also known as vasopressin. This is a hormone that helps the kidneys keep the correct amount of water in the body. The condition is also called “water diabetes.”

Diabetes Ketoacidosis (DKA)

Diabetic ketoacidosis, also known as DKA, is a serious complication of diabetes. When cells do not have glucose to use for energy, the body starts to use fat for energy. Acids called ketones are made when fat is used for energy. If untreated, this leads to DKA and life-threatening problems.

Diabetes: MODY

MODY is the name given to a collection of different types of inherited forms of diabetes that usually develop in adolescence or early adulthood. MODY stands for “Maturity-onset diabetes of the young” and was given that name because it acted like an adult type of diabetes but was found in young people.

Diagnosing and Evaluating Heart Disease in Children

Detailed information on diagnosing and evaluating heart disease in children

Diagnosing Anemia in Children

Many problems caused by anemia can be prevented when it's diagnosed in children at an early stage. Learn what symptoms to look out for, as well as what tests are done for diagnosis.

Diagnosing Cancer

Many tests are needed to find out if a person has cancer, or if another condition is causing cancer symptoms.

Diagnosis of Cystic Fibrosis

A detailed look at how cystic fibrosis is diagnosed.

Diagnostic Tests for Allergy in Children

Detailed information on allergy testing for children, including blood tests and skin tests.

Diagnostic Tests for Neurological Disorders in Children

Detailed information on the most common diagnostic tests for neurological disorders in children

Dialysis

Detailed information on dialysis, including peritoneal dialysis and hemodialysis

Diamond Blackfan Anemia

Diamond Blackfan anemia (DBA) is a rare blood disorder that is usually diagnosed in children during their first year of life. Children with DBA do not make enough red blood cells – the cells that carry oxygen to all other cells in the body.

Diaper Dermatitis in Children

Diaper dermatitis is inflammation of the skin in the diaper area. It’s a very common condition in babies and toddlers.

Diapers and Diaper Rash

A core part of every baby's care is diapering. Read on for helpful information on changing diapers, preventing and treating diaper rash, and the pros and cons of cloth and disposable diapers.

Diaphragmatic Hernia in Children

A diaphragmatic hernia is a birth defect. It happens in a baby during pregnancy. In this condition, there’s an opening in your baby’s diaphragm. This is the muscle that separates the chest cavity from the abdominal cavity.

Diarrhea

Diarrhea (loose, watery bowel movements) is a common problem in young children. It is usually caused by a virus. It can also be caused by bacteria, something that the child eats or drinks (like too much fruit juice) or starting a new medicine. It rarely means a child has a serious illness.

Diarrhea in Children

Diarrhea is a common problem. It may last 1 or 2 days and go away on its own. If diarrhea lasts more than 2 days, your child may have a more serious problem. Read on to learn more.

Difficulty with Latching On or Sucking

Detailed information on problems with latching-on or sucking during breastfeeding, and how to handle them.

Diffuse Intrinsic Pontine Glioma (DIPG)

Diffuse intrinsic pontine glioma, also know as DIPG, is an aggressive, malignant brain tumor that develops in a part of the brainstem called the pons.

Diffuse Midline Glioma (DMG)

Diffuse midline glioma (DMG) is a rare, fast-growing tumor of the central nervous system that can occur in the brain or spinal cord. It affects up to 300 children annually. Most cases have no known cause and result from genetic changes that happen by chance.

Digestive and Liver Disorders

Detailed information on digestive and liver disorders during pregnancy

Digestive Disorders

Detailed information on the most common digestive disorders in high-risk newborns

Diphtheria in Children

A detailed look at diphtheria, including symptoms, treatment, and a vaccination schedule.

Diphtheria, Tetanus, and Pertussis (DTaP)

Diphtheria, pertussis, and tetanus are serious illnesses. A combination vaccine is given to babies and children to provide protection against all three diseases.

Discharge from the Hospital

Learn what you can expect about hospital discharge after your child has minor surgery.

Discipline

Detailed information on disciplining a child, including information on time-out, temper tantrum, lying, stealing, and television and children

Disciplining Your Child at Any Age

Each child is different, but most children need to be given clear rules about behavior. Read on for some discipline tips by age group.

Discomforts and Complications After a Child Has Surgery

Common discomforts after surgery include nausea and vomiting, soreness in the throat, and restlessness or sleeplessness.

Discussing Death with Children

The ultimate goal in discussing death with a dying child is to optimize his or her comfort and alleviate any fears. If the child is not ready to discuss death, the most helpful step parents can take is to wait until he or she is ready.

Dislocations in Children

A dislocation is a joint injury. It occurs when the ends of 2 connected bones come apart. Dislocations happen more often among teens.

Disorders Affecting Calcium Metabolism

Detailed information on disorders affecting calcium metabolism, including juvenile osteoporosis, hyperparathyroidism, hypoparathyroidism, and DiGeorge syndrome

Disorders Affecting the Adrenal Glands

Detailed information on disorders affecting the adrenal glands, including underactive adrenal glands (Addison's disease), overactive adrenal glands (Cushing's syndrome), and pheochromocytoma

Disorders Affecting the Pituitary Gland

Detailed information on disorders affecting the pituitary gland, including posterior anterior disorders and anterior pituitary disorders

Disorders Affecting the Thyroid

Detailed information on disorders affecting the thyroid gland, including hyperthyroidism (Graves disease) and hypothyroidism

Disorders of the Brain and Nervous System

Detailed information on the most common disorders of the brain and nervous system in high-risk newborns

Disruptive Behavior Disorders (DBD)

Children with disruptive behavior disorders (DBD) show ongoing patterns of uncooperative and defiant behavior. The most common types of these disorders include disruptive behavior disorder not otherwise specified (DBD NOS), oppositional defiant disorder (ODD) and conduct disorder (CD).

Double Outlet Right Ventricle (DORV)

Double outlet right ventricle (DORV) is a congenital heart defect where the two great arteries are both attached to the right ventricle. In DORV, the normally separated oxygen-rich arterial blood and oxygen-poor venous blood is mixed prior to leaving the heart.

Double-Inlet Left Ventricle

Double-inlet left ventricle (DILV) is a heart defect where both upper chambers send blood to one lower chamber, causing mixed blood flow to the body and lungs. Most babies with DILV will need many heart surgeries over their lifetime. Most surgeries are successful, but your child will need cardiology care for life.

Down Syndrome (Trisomy 21) in Children

Down syndrome is a genetic disorder that includes certain birth defects, learning problems, and facial features. Read on to learn more details about this disorder.

D-Transposition of the Great Vessels

D-Transposition of the great vessels (d-TGA) is a congenital heart defect where the aorta and pulmonary artery are switched from their normal positions. Shortly after birth, babies with d-TGA are blue because not enough oxygen is getting to the body.

Duchenne Muscular Dystrophy (DMD)

Duchenne muscular dystrophy (DMD) is a rare condition defined by worsening muscle weakness and damage. It is the most common inherited neuromuscular disorder that affects all races and ethnicities. DMD only affects males and children with DMD may lose the ability to walk as early as 7 years of age.

Duchenne Muscular Dystrophy in Children

Duchenne muscular dystrophy is a rare genetic condition that weakens your child's muscles. It appears in young boys, usually between ages 2 and 5.

Duodenal Atresia

Duodenal atresia is a congenital condition where the duodenum is narrowed or blocked. The duodenum is the first part of the small bowel (intestine). This blockage keeps liquids and food from passing through the stomach into the rest of the intestine. The cause of duodenal atresia is not known.

Dyskeratosis Congenita in Children

Dyskeratosis congenita is a rare disease that's present at birth. Learn more about the causes, symptoms, diagnosis, treatment, and complications.

Dysmenorrhea (Painful Menstruation)

A common reason patients experience painful menstruation, also known as dysmenorrhea, is because of inflammatory agents, called prostaglandins, which are released from the lining of the uterus during menstruation.

Dysphagia in Children

Dysphagia means trouble swallowing. This condition happens when food or liquids can’t pass easily from your child’s mouth, into the throat, down the esophagus, and into the stomach when swallowing.

Dysthymia

Persistent depressive disorder is a type of depression. Depression involves a child’s body, mood, and thoughts.

Ear Disorders

Detailed information on ear disorders in children

Ear Tube Insertion for Children

An ear tube insertion is when a tiny tube is placed in the eardrum to let fluid leave the middle ear. Read on to learn all about this procedure.

Eating Disorders and Young Athletes

Playing competitive sports can boost self-esteem and teach teamwork and leadership lessons. But sometimes being on a team that focuses too heavily on performance--or appearance--may trigger an eating disorder.

Eating Disorders in Children

Detailed information on adolescents and eating disorders, including anorexia, bulimia and obesity.

Ebstein's Anomaly

Ebstein’s anomaly is a heart problem that some people are born with. It means the tricuspid valve, which helps control blood flow in the heart, doesn’t work right. Most babies with severe Ebstein’s need surgery at some point.

Echocardiography for Children

Echocardiography is an imaging test. It uses sound waves to make detailed pictures of the heart.

Ectopic Pregnancy

A pregnancy that develops outside the uterus is called ectopic pregnancy. This nearly always happens in a fallopian tube. So it’s often called tubal pregnancy. Rarely, an ectopic pregnancy will happen in an ovary, in the cervix, or the belly (abdomen).

Ectopic Ureterocele

An ectopic ureterocele is when there is an abnormality in the renal system, usually with an extra tube that drains pee (urine) into the wrong place.

Eczema

Eczema is a chronic dry, itchy skin condition that often runs in families. Eczema is not contagious. Eczema often affects the insides of elbows, backs of knees, and the face.

Eczema (Atopic Dermatitis)

This Helping Hand™ is about eczema in children, which is a skin problem that causes dry, itchy, rough skin rashes.

Egg Allergy Diet for Children

Parents of children with egg sensitivity may not be aware of the many food products that contain eggs. That's why it's important to carefully read food labels. Here's what you should know.

Eisenmenger Syndrome in Children

Eisenmenger syndrome is an advanced form of pulmonary artery hypertension.

Elbow Dislocation

The elbow joint is made up of three bones. An elbow dislocation is an injury to the elbow joint that causes the humerus and ulna to be moved from their normal spot, so they no longer fit together. 

Electrical Burns

Electrical burns occur when a child comes in contact with electricity, either alternating current (AC) or direct current (DC).

Electrocardiography for Children

Electrocardiography (ECG) is a simple, fast test to check the electrical activity of your child's heart as blood moves through it.

Electroencephalogram (EEG) for Children

An electroencephalogram (EEG) is a test that measures the electrical activity in the brain (brain waves). Small, round discs with wires (electrodes) are placed on the scalp during the test. The electrodes are not painful to your child.

Elevated Liver Enzymes

Elevated (too high) levels of liver enzymes are a warning sign that something might be harming the liver. Two of these enzymes are alanine aminotransferase (ALT) and aspartate aminotransferase (AST). Symptoms of elevated liver enzymes may include jaundice and swelling of the abdomen, arms or legs.

Embryonal Tumor with Multilayered Rosettes (ETMR)

If you are worried about your child’s symptoms or development, reach out to a physician. The sooner your child is diagnosed, the better the chances are of survival.

Emergency Contact Information

In an emergency, it is easy to "forget" even the most well-known information. That's why it is crucial to complete the information in this form for each member of your household.

Emergency Treatment of a Burn Injury

Detailed information on emergency treatment of a burn injury

Emery-Dreifuss Muscular Dystrophy

Emery-Dreifuss muscular dystrophy is a rare form of MD that affects only males. Symptoms may begin in childhood or adolescence. The condition causes slowly progressive weakness in the muscles of the shoulders, upper arms, and lower legs and joint stiffness.

Emery-Dreifuss Muscular Dystrophy in Children

EDMD is a rare inherited muscle disease. It causes weakness in your child’s shoulders, upper arms, and calves. The disease also causes stiff joints that can’t move well.

Emotional and Family Issues in Children with Heart Disease

A detailed look at the way children may feel about having congenital heart disease, plus some tips for helping them cope.

Encephalitis in Children

Encephalitis is inflammation of the brain. The inflammation causes the brain to swell. This leads to changes in a child's nervous system that can include confusion, changes in alertness, and seizures.

Encephalocele

Encephalocele is a rare congenital condition where the neural tube does not close and causes a sac-like bulge with brain tissue and spinal fluid that pokes through the skull. Encephalocele is often found during a prenatal ultrasound. Treatment depends on the location of the encephalocele on the skull.

Encopresis

Encopresis is when your child leaks stool into their underwear. It is also called stool soiling. It is most often because of long-term (chronic) constipation. Encopresis happens to children ages 4 and older who have already been toilet trained.

Endometriosis

Endometriosis is an inflammatory and estrogen-dependent condition in which the menstrual tissue is found outside the uterus, within the pelvis. Pain due to endometriosis is different from normal menstrual pain. Girls who have a family history of endometriosis have an increased chance of developing it.

Endoscopic Sinus Surgery for Children

Endoscopic sinus surgery is a procedure to open the passages of the nose and sinuses. It is done to treat long-term (chronic) sinus infections. An ear, nose, and throat specialist (ENT) does the surgery.

Enlarged Adenoid

The adenoid is a structure located at the junction of the nose and throat (nasopharynx) that functions in the immune system. Adenoids sometimes become enlarged during childhood and the increased size may cause problems.

Enlarged Lymph Nodes

Hundreds of these lymph nodes are present in your child’s neck and face. When an infection is present, lymph nodes can become enlarged as an immune response is mounted.

Enlarged Tonsils

The function of the tonsils is to help identify and fight infections caused by viruses or bacteria. They can cause problems if they are enlarged or become infected.

Enteroviruses in Children

There are many types of enteroviruses. The viruses mostly cause illness in babies, children, and teens. This is because most adults have already been exposed to many enteroviruses and have built up immunity.

Enuresis (Bedwetting)

Enuresis is the medical term for wetting the bed. It means a child urinates without meaning to. Treatment usually means helping a child to form habits that will allow him to control his need to urinate.

Eosinophilic Esophagitis (EoE)

Eosinophilic esophagitis is a condition in which large numbers of eosinophils, a white blood cell, build up inside the esophagus and cause inflammation.

Ependymoma

Ependymomas are a type of a tumor that form in the brain or spinal cord (central nervous system) as a result of abnormal growth of ependymal cells.

Epididymitis in Children

Epididymitis is an inflammation or infection of the epididymis. This is a thin, coiled tube that sits on top of a male testicle. In younger boys, this condition can be caused by a urinary tract infection. In older boys and teens, it's often caused by a sexually transmitted infection (STI).

Epiglottitis in Children

The epiglottis is a flap of cartilage at the base of the tongue at the very back of the throat. When the epiglottis becomes swollen and inflamed, it is called epiglottitis.

Epilepsy

Epilepsy is a neurological condition involving the brain that makes people more susceptible to having recurrent unprovoked seizures. The two broad categories of epileptic seizures are generalized and partial seizures.

Epilepsy and Seizures in Children

Epilepsy is a brain condition that causes a child to have seizures. It is one of the most common disorders of the nervous system.

Epilepsy During Pregnancy

Epilepsy is a disorder of the nervous system. It is also called a seizure disorder. Normally the body's nerves send information by electrical and chemical signals. People with epilepsy have abnormal electrical signals in the brain. This can cause a seizure. Seizures can cause severe shaking of muscles. Or they may be very mild with hardly any symptoms at all.

Equipment That Is Used in the NICU

NICUs are equipped with complex machines and devices to monitor nearly every system of a baby's body--temperature, heart rate, breathing, oxygen and carbon dioxide levels, and blood pressure.

Evaluating a Child for Birth Defects

Detailed information on evaluating a child for birth defects

Evoked Auditory Potentials

Learn more about evoked auditory potentials.

Ewing Sarcoma

Ewing sarcoma is a type of bone or soft tissue cancer. It is the second most common tumor of the bone and affects children and young adults.

Ewing Sarcoma

This Helping Hand™ explains Ewing sarcoma which is a form of cancer that usually starts in the bone. The tumors, sometimes referred to as the Ewing Family of Tumors, include Ewing sarcoma, atypical Ewing sarcoma and peripheral primitive neuroectodermal (PNET) tumor of the bone.

Ewing Sarcoma in Children

Ewing sarcoma is a rare type of cancer. It’s most common in children and teens between ages 10 and 19. It usually grows in bone, but it can also grow in soft tissue that’s connected to the bone. Read on to learn about symptoms, diagnosis, and treatment.

Examples of Teratogens

Detailed information on examples of teratogens

Exercise and Children

Exercise is an important part of keeping children healthy. Encouraging healthy lifestyles in children and teens is important for when they grow older.

Exercise and Teenagers

Teens need at least 60 minutes of moderate to vigorous physical activity on most days for good health and fitness and for healthy weight during growth.

Exercise Electrocardiogram (ECG) Testing for Children

Electrocardiography (ECG) is a simple, fast test to check the electrical activity of your child's heart as blood moves through it. Abnormal ECG results may mean there's a problem with your child's heart.

Exercised Induced Asthma (EIA)

Exercise-induced asthma, also known as EIA, is breathing difficulty that is triggered by increased activity. There are many factors that contribute to EIA.

Expressing Milk for Your High-Risk Baby

You will have to remove milk from your breasts on a regular basis if you are to provide enough of your milk for your high-risk baby.

Expressing Your Milk - Helpful Equipment

Hospital-grade, electric breast pumps are the only pumps built for frequent and prolonged use. These pumps automatically cycle suction with release of suction—similar to a baby's sucking action.

Extreme Prematurity

A birth that occurs any time prior to 37 weeks of pregnancy is considered premature. Sometimes that baby is referred to as preterm, near-term or a preemie. The most extreme issues occur in babies born at less than 28 weeks.

Eye Disorders in Children

Detailed information on eye disorders in children

Eye Medicine and Vitamin K Injection for Newborns

Newborn babies routinely receive eye medicine and a vitamin K injection soon after birth. Both prevent serious conditions.

Eye Safety and First Aid

Detailed information on eye safety and tips to avoid eye injury

Eye Trauma

Detailed information on eye trauma in children

Eyeglasses and Contact Lenses

A child who needs vision correction may wear eyeglasses or contact lenses. Either one comes in a range of choices.

Eyelid Lacerations in Children

Eyelid lacerations are cuts to the eyelid. They are caused by injury.

Facial Paralysis

Facial paralysis is weakness or complete lack of motion of part or all of the face. It can cause issues involved with one or both sides of the face.

Facioscapulohumeral Muscular Dystrophy

Facioscapulohumeral muscular dystrophy, also known as Landouzy-Dejerine, causes severe weakness in muscles of the face, shoulders and back.

Facioscapulohumeral Muscular Dystrophy in Children

FSHD is a rare genetic muscle disease that affects the muscles of your child’s face, shoulders, upper arms, and lower legs.

Factor V Leiden

Factor V (factor five) is a protein involved in the blood clotting process. Children born with Factor V Leiden produce a mutated form of Factor V that does not respond well to activated Protein C.

Factors That May Lead to a Congenital Heart Defect (CHD)

In most cases of congenital heart defect, the cause is thought to be a combination of genetics and environment.

Facts About Animal Bites and Scratches

Whether the bite is from a family pet or an animal in the wild, scratches and bites can become infected and cause scarring. Animals can also carry diseases that can be transmitted through a bite.

Facts About Poisons

Medicines are the leading cause of poisoning in children. Poisoning by makeup and personal care products is the next most common cause.

Failure to Thrive

Failure to thrive (FTT) is a term that is traditionally used for children who have failed to develop and grow normally. FTT occurs when a child is either not receiving enough calories or is unable to properly use the calories that are given, resulting in failure to grow or gain weight.

Failure to Thrive (FTT) in Children

Failure to thrive (FTT) is slow physical development in a baby or child. It's caused by a baby or child not having enough nutrition.

Falls

Detailed information on falls and preventing injuries and death in children

Family Support for Autism Spectrum Disorder

Having a child with autism spectrum disorder can be hard on the entire family. That's why it's so important to have a good support system in place. Read on to learn more.

Fanconi Anemia

Fanconi anemia is a blood disorder in which the bone marrow doesn’t make enough blood cells or makes abnormal types of blood cells.

Fecal Incontinence

Fecal incontinence is a very common problem in children. Soiling can be caused by medical conditions like chronic constipation or congenital conditions that may disrupt bowel control.

Feeding A Child Who Has Cystic Fibrosis

Children with cystic fibrosis often have poor weight gain. This can happen even when they get enough calories. Read on for details on how to make sure your child gets enough nutrients--and what to do if your child isn't gaining weight.

Feeding Disorders

Feeding disorders are characterized by extreme food selectivity by type, texture, brand, shape or color.

Feeding Guide for the First Year

It's important to feed your baby a variety of healthy foods at the correct time. Learn more with this helpful guide.

Female Growth and Development

Detailed information on female physical development

Female Physical Development

Detailed information on female physical development

Femoral Anteversion

Femoral anteversion is an inward turn of the thigh bone, which can cause the knees and toes to point in.

Femoral Anteversion in Children

Femoral anteversion is an inward twisting of the thighbone (femur). This health problem causes a child's knees and feet to turn inward. The child may have a pigeon-toed appearance.

Fetal Alcohol Spectrum Disorder (FASD)

A baby born to a mother who drinks alcohol during pregnancy can have many problems. This is called fetal alcohol spectrum disorder (FASD).

Fetal Blood Sampling

Fetal blood sampling is a procedure to take a small amount of blood from an unborn baby (fetus) during pregnancy. Fetal blood sampling is usually done by a perinatologist with special training. This is a healthcare provider who specializes in the care of babies in high-risk pregnancies.

Fetal Circulation

Through the blood vessels in the umbilical cord, the fetus receives all the necessary nutrition, oxygen, and life support from the mother through the placenta.

Fetal Echocardiography

Fetal echocardiography (echo) uses sound waves to check the heart of your developing baby. Learn why the test is used, and what to expect before, during, and after this test.

Fetal Growth Restriction

Fetal growth restriction is a condition in which an unborn baby is smaller than expected for the number of weeks of pregnancy (gestational age).

Fetal Monitoring

In pregnancy and during labor, your health care provider will check your unborn baby’s heart rate and other functions. Monitoring can be done on the outside of your belly (external monitoring). Or it may be done directly on the baby while inside your uterus (internal monitoring). Fetal monitoring is a very common procedure.

Fetal Movement Counting

Fetal movement counting is a way to check the health of a woman’s unborn baby (fetus). It’s often called kick counting. It’s done by counting the number of kicks you feel from your baby in the womb in a certain time period.

Fever

In this Helping Hand™, we discuss fever, which is an increase in the body’s temperature above the normal range. Most doctors agree that a temperature over 101° F is a fever. Fevers lower than 101° F don't need to be treated unless your child is uncomfortable or has a history of febrile seizures.

Fever in a Newborn Baby

The system that controls body temperature is not well developed in a newborn. Here's what you need to know about fever and your baby.

Fever in Children

Read on to learn all about fever and children--from symptoms and treatment to how to take your child's temperature.

Fibromyalgia in Children

Fibromyalgia is a condition that causes pain in muscles and soft tissues all over the body. It is an ongoing (chronic) condition. It can affect the neck, shoulders, back, chest, hips, buttocks, arms, and legs.

Fifth Disease (Erythema Infectiosum)

Fifth disease is a mild illness caused by a virus. Symptoms include a blotchy rash that begins on the cheeks and spreads to the arms, legs and torso.

Fifth Disease in Children

Fifth disease is a viral illness that causes a rash. It occurs most often in the winter and spring.

Fire Safety and Burns

Detailed information on fire safety and burns and preventing injuries and death in children

Fire Safety and Burns Overview

Know the types of burns you can get and how to keep you and your family safe.

Fire Safety and Burns—Identifying High-Risk Situations

Children are at increased risk for serious fire and burn injuries and death because they have thinner skin than adults. This results in burns at lower temperatures.

Firearms

Detailed information on firearm safety and preventing injuries and death in children

First Aid for a Choking Baby

If your baby is choking, first aid may clear the airway so your baby can breathe. Read on to learn what to do.

First Aid for Poisonings in a Child

Sometimes accidental poisonings can be treated in the home under the direction of a poison control center or your child's healthcare provider. At other times, emergency medical care is necessary.

First Aid for the Eyes

A helpful guide to treating different types of eye injuries.

First-Degree Burn in Children

A burn is damage to tissues of the body caused by contact with things such as heat, radiation, or chemicals. A first-degree burn affects only the outer layer of skin (epidermis).

Flat or Inverted Nipples

Detailed information on breastfeeding and flat or inverted nipples.

Flea, Mite, or Chigger Bites in Children

Fleas, mites, and chiggers are different kinds of small insects. They are also parasites. This means they feed off the blood, skin, or both of animals and humans. These insects are more common in the warm weather. They bite skin and cause symptoms such as bumps, redness, pain, or itching.

Flossing and Children

Flossing should be started when your child is about 2 to 3 years old, under the direction of your child's dentist. Read on for helpful tips, including step-by-step flossing directions.

Fluoride and Children

Fluoride helps prevent tooth decay, strengthens tooth enamel, and reduces the harmful effects of plaque.

Folliculitis

Folliculitis

Folliculitis is a common inflammation of the hair follicles, which are the openings in the skin where the hair grows. The rash appears as small red bumps or pus bumps that can itch or be mildly painful.

Folliculitis, Furuncles, and Carbuncles in Children

Bacteria on the skin can cause an infection of one or more hair follicles. A hair follicle is the base or root of a hair.

Food Allergies in Children

A food allergy is when your child’s body has a bad immune reaction to a certain food. This is different than a food intolerance which does not affect the immune system. This is true even though some of the same signs may be present.

Food Allergy

A food allergy is when the immune system mistakenly responds to a food protein, resulting in inflammation or damage to the intestinal tract. Allergies can present with an immediate or a delayed reaction.

Food Allergy and Parenting

This Helping Hand™ offers advice on parenting a child with food allergies. You have watched your child’s food and surroundings from an early age. You have also worked hard to speak to others, such as family, friends, and your child’s school, about keeping them safe from their allergen(s).

Foot Sprain or Strain

A foot sprain is a stretching or tearing of the ligaments that connect the bones of the foot. A foot strain is a stretching or tearing of the tendons and muscles in the foot.

For Parents: Important Decisions to Be Made in the Dying Process

Detailed information on important decisions to be made when a child is dying, including the right to refuse treatment, to die at home versus the hospital, advanced directives, do not resuscitate, autopsy, organ donation, palliative hospice care, and funeral arrangements.

For Parents: Signs That Your Child Is Being Bullied

Bullying is very common. About 1 in 5 children and teens ages 12 to 18 report that they were bullied over the last 12 months.

For Parents: What to Do if Your Child Is a Bully

Here’s what you can do as a parent to stop the bullying.

Foreign Bodies in the Ear, Nose, and Airway

Children usually place things in their ears because they are bored, curious, or copying other children. Some objects may cause no symptoms, but other objects, such as food and insects, may cause pain in the ear, redness, or drainage.

Foreign Bodies in the Eye in Children

A foreign body in your child’s eye is any object that isn’t supposed to be there. The foreign object may be in the conjunctiva. This is a thin membrane that covers the white of the eye. Or it may be in the cornea. This is the clear, dome-shaped surface that covers the colored part of the eye and the pupil.

Fractures in Children

A fracture is a partial or complete break in the bone. When a fracture happens, it is classified as either open or closed.

Fractures of the Orbit in Children

An orbital fracture happens when one or more bones around one of your child's eyes is broken. The orbit is the bony structure around the eye.

Frostbite and Frostnip in Children

Frostbite is damage to parts of the body from freezing. It occurs when ice crystals form in the skin or in deeper tissue. Frostnip is a mild form of frostbite. It does not cause permanent tissue damage.

Fungal Infections

Detailed information on fungal skin infections, including Candidiasis, Tinea Infections, and Tinea Versicolor

Ganglion Cysts

A ganglion cyst is a fluid-filled lump under the skin, often over a joint or in a tendon in the hand or wrist. If the cyst appears on top of the wrist, it is called a dorsal wrist ganglion cyst. A cyst on the palm side of the wrist is a volar wrist ganglion cyst. These cysts are usually harmless.

Gastroesophageal Reflux

Gastroesophageal reflux, also known as chalasia or spitting up, is so common that it should be considered normal for babies. In infants, the sphincter that keeps food in the stomach is not as strong, so some formula or food can come back up. Reflux can cause heartburn which may make the baby fussy.

Gastroesophageal Reflux Disease (GERD) in Infants

In this Helping Hand™ document, we discuss Gastroesophageal Reflux Disease, also known as GERD, in infants. This document provides tips on feeding your child, medications, positioning and safe sleep to help you manage your infant's reflux. Call your child's doctor if they fail to gain weight.

Gastroparesis

Gastroparesis is a condition that causes food and liquid to stay in the stomach for a long time.

Gastroschisis

When the muscles and skin fail to form normally in the abdominal wall, this results in an abdominal wall defect. Gastroschisis is the most common of the abdominal wall defects. Babies born with gastroschisis have a hole in the abdominal wall.

Generalized Anxiety Disorder (GAD) in Children and Teens

Generalized anxiety disorder (GAD) is a mental health problem. A child with GAD has a lot of worry and fear that seems to have no real cause.

Genetic Disorders Associated with Congenital Heart Disease

Detailed information on congenital heart disease, including patent ductus arteriosus, atrial septal defect, ventricular septal defect, atrioventricular canal, tricuspid atresia, pulmonary atresia, transposition of the great arteries, tetralogy of Fallot, double outlet right ventricle, truncus arteriosus, coarctation of the aorta, aortic stenosis, and hypoplastic left heart syndrome

Genital Herpes

It's important not to get genital herpes during pregnancy. A first episode during pregnancy raises the risk of passing the disease on to your baby.

Genital Warts

The Human Papilloma Virus (HPV) commonly causes genital warts. In females, these warts can occur around the vagina, on the cervix or around the rectum. Some strains of HPV can cause different types of cancer, however, most do not.

GERD (Gastroesophageal Reflux Disease) in Children

GERD, or gastroesophageal reflux disease, is a long-term (chronic) digestive disorder. It happens when stomach contents flow back up (reflux) into the food pipe (esophagus).

Germ Cell Tumors (GCTs) in Children

Germ cells form as a baby grows in the womb. The cells usually form the eggs (ova) in females and the sperm in males. Germ cell tumors are made up of these underdeveloped cells. The tumors may be cancer (malignant) or not cancer (benign).

Gestational Hypertension

Gestational hypertension is high blood pressure in pregnancy. It occurs in about 3 in 50 pregnancies.

GI Bleeding (Upper and Lower)

Pediatricians and pediatric gastroenterologists see this quite regularly. It is estimated that GI bleeding accounts for 1% of all pediatric hospitalizations.

Giant Neck Mass

A giant neck mass is an abnormal growth of the neck. There are two different types of masses including cervical teratomas and lymphatic malformations. The cause of it is unknown, but it can be treated.

Glomerulonephritis

Glomerulonephritis is a kidney disease that involves inflammation of tiny filter units in the kidneys called glomeruli. Due to inflammation, these filters can leak blood and protein into the urine. Symptoms may include dark brown-colored urine (from blood and protein) and diminished urine output.

Glomerulonephritis in Children

Glomerulonephritis is a type of kidney disease that makes it hard for the kidneys to filter blood from urine.

Gonadal Dysgenesis

Gonadal dysgenesis, also known as 46XY gonadal dysgenesis and Swyer syndrome, is a condition in which the ovaries or testes (gonads) did not form the right way during pregnancy. Treatment may include surgery or hormone therapy.

Gonadotropin-Independent Precocious Puberty

Puberty that happens early is called precocious puberty. Gonadotropin-independent precocious puberty is caused by early secretion of high levels of sex hormones. These include the male androgens and female estrogens.

Gonorrhea

Gonorrhea is a sexually transmitted infection (STI) caused by the germ Neisseria gonorrhoeae. Anyone that is sexually active is at risk of getting gonorrhea. Those who have had more than one sexual partner are at higher risk of getting infected.

Graves' Disease

This Helping Hand™ explains the causes, signs and symptoms, and treatment for Graves' disease.

Graves Disease in a Newborn (Neonatal Graves Disease)

Graves disease is an autoimmune disease. The immune system normally protects the body from germs with chemicals called antibodies. But with an autoimmune disease, it makes antibodies that attack the body’s own tissues. With Graves disease, antibodies cause the thyroid gland to make too much thyroid hormone. This is known as hyperthyroidism. Extra thyroid hormone in the bloodstream leads to the body's metabolism being too active.

Graves Disease in Children

Graves disease is an autoimmune disease. With this disease, antibodies cause the thyroid gland to make too much thyroid hormone. This is known as hyperthyroidism. Excess thyroid hormone in the bloodstream leads to the body's metabolism being too active. It can cause problems such as weight loss, nervousness, fast heartbeat, tiredness, and other issues. It’s an ongoing (chronic) condition that needs lifelong treatment.

Graves Disease in Pregnancy

Graves disease is a condition where the thyroid gland makes too much thyroid hormone. This is called hyperthyroidism or overactive thyroid. Graves disease is the most common cause of hyperthyroidism during pregnancy.

Grief and Bereavement

The process of grieving is often long and painful for parents, siblings, relatives, friends, peers, teachers, neighbors, and anyone that understands the loss of a child.

Growth and Development in Children with Congenital Heart Disease

Children with congenital heart disease often grow and develop more slowly than other children. Here's what you should know.

Growth Hormone Deficiency in Children

Growth hormone (GH) deficiency is when the pituitary gland doesn't make enough growth hormone. GH is needed to stimulate growth of bone and other tissues. This condition can occur at any age. GH deficiency does not affect a child's intelligence.

Growth in Children

Detailed information on growth in children, including normal growth, newborn screening tests, growth problems, growth hormone deficiency, and achondroplasia

Growth Plate Injuries

The physis, or growth plate, is an area of growing bone near the ends of long bones. Bones grow longer from the tissue produced by the physis and then harden.

Growth Problems in Children

A growth problem means that a child falls either below or above the average range of growth for a child's age, sex, family history, or racial background.

Growth-Related Disorders

Detailed information on the most common growth-related disorders in children

Guillain-Barré Syndrome in Children

Guillain-Barré syndrome (GBS) is a short-term but often life-threatening disorder that affects the nerves in the body. GBS can cause muscle weakness, pain, and short-term (temporary) paralysis of the facial, chest, and leg muscles.

Gynecological and Menstrual Conditions

Detailed information on the most common gynecological and menstrual conditions that affect adolescents

Gynecological Health

Detailed information on gynecological health of a child

Gynecological Infections

Detailed information on gynecological problems in a child

Gynecomastia

Gynecomastia refers to enlarged breasts in males. This condition is common in teenagers and often resolves on its own. However, if it persists for longer than 12 months, it may benefit from breast surgery.

Gynecomastia

This Helping Hand™ is about gynecomastia and explains what it is, how it is treated and what the symptoms are.

H. Pylori

H. pylori, also known as Helicobacter pylori, is a bacteria that infects the stomach. Although common, this infection rarely shows any signs or symptoms. 

Haemophilus Influenzae Infections in Children

Haemophilus influenzae (H. influenzae) is a group of bacteria that can cause different types of infections in babies and children. H. influenzae most often cause ear, eye, or sinus infections. They also cause pneumonia.

Haemophilus Influenzae Type b (Hib)

Haemophilus influenzae type b is a serious bacterial disease that usually strikes children younger than 5. It is spread from person-to-person by coughing and sneezing.

Hamstring Strain

A hamstring strain is a stretching or tearing of the hamstring muscles located in the back of the thigh. Hamstring strains are usually caused by an over-stretching of the muscle. Symptoms of a hamstring strain include immediate pain in the muscle, pain with movement and swelling or bruising.

Hand, Foot and Mouth Disease

Hand, foot and mouth Disease (HFMD) is a common illness caused by a virus. Early symptoms of HFMD are much like a common cold. After a day or two, you might see small painful sores (ulcers) on the throat and tonsils and a rash of very small blisters or red spots on the hands, feet and diaper area.

Hand-Foot-and-Mouth Disease in Children

Hand-foot-and-mouth disease is an illness caused by a virus. It causes a rash on the palms of the hands and soles of the feet. It can also occur in the diaper area, and on the legs and arms.

Hashimoto's Thyroiditis

This Helping Hand™ explains the causes, signs and symptoms, and treatment for Hashimoto’s Thyroiditis.

Head Injury - Concussion

This Helping Hand™ covers what a concussion is, as well as what to look for and do if you think your child has a concussion.

Head Injury in Children

The more common causes of head injury in children are falls, motor vehicle accidents—in which the child is either a passenger or a pedestrian—or a result of child abuse.

Head Lice

Head lice are tiny, six-legged insects that spend their entire life on human heads. Nits are the eggs of the lice. Nits look like bits of dandruff in the hair but do not flake off when touched. Lice are usually spread from child to child when sharing clothing, combs or brushes.

Head Lice in Children

Head lice are tiny parasitic bugs that can infest the skin. They live on people’s heads and feed on their blood. Head lice can cause intense itching.

Headaches

Most headaches in children are not serious. Children’s headaches are very rarely from serious diseases or physical problems. Because of their young age, children may not know how to describe pain. Symptoms of headaches include acting quieter or moodier than normal and a drop in their activity.

Headaches in Children

Many headaches in children may be caused by tight muscles and dilated blood vessels in the head. Other headaches may be caused by an actual problem, such as a tumor or malformation of the brain, although this is much less common.

Headaches in Children

Headaches are common in children and teens. There are many types of headaches. Each type has their own treatment.

Health Maintenance

Detailed information on proper health maintenance for a child

Health Promotion and Common Problems

Detailed information on health promotion and common health problems in children

Healthy Diets Overview

Eating healthy is an important part of a healthy lifestyle and is something that should be taught to children at a young age.

Healthy Eating During Adolescence

Encourage your teen to eat three balanced meals a day, with fruits or vegetables as snacks.

Healthy Lifestyles

Detailed information on healthy lifestyle choices for teenagers

Healthy Sleep Habits

The normal amount of sleep varies depending on the age of your child. Read on for helpful tips to create healthy sleep habits, plus a chart of normal day and night sleep times by age.

Hearing Aids for Children

Hearing aids can help improve hearing and speech, especially in children with hearing loss in the inner ear caused by damaged hair cells or a damaged hearing nerve. Read on to learn about the types of hearing aids available, and what to think about before buying one.

Hearing Loss in Babies

Hearing loss in babies is rare in this country. But when it does happen, it's important to diagnose it early. Undetected hearing loss can delay speech and language development.

Hearing Loss in Children

A look at the 3 different types of hearing loss and what causes them.

Hearing Screening Tests for Newborns

Today nearly all newborns are screened for hearing loss. Here's a look at why, and the types of screening tests that are done.

Hearing Testing

Learn more about hearing tests for children.

Hearing, Speech, and Language

Detailed information on hearing, speech, and language in children

Heart Defects Causing Obstructions to Blood Flow

Detailed information on heart defects that cause obstructions in blood flow

Heart Defects Causing Too Little Blood Flow Through the Lungs

Detailed information on heart defects that cause too little blood flow through the lungs

Heart Defects Causing Too Much Blood Flow Through the Lungs

Detailed information on heart defects that cause extra blood flow through the lungs

Heart Disorders

Detailed information on heart disorders in high-risk newborns

Heart Failure

Heart failure means the heart’s ability to squeeze is weakened. As a result, the heart cannot pump enough oxygen and nutrients to meet the body’s needs. 

Heart Failure in Children

Heart failure is when the heart can't pump enough blood to the body. In children, it is often caused by a congenital heart defect.

Heart Murmurs

Murmurs are extra or unusual sounds made by blood circulating through the heart's chambers or valves, or through blood vessels near the heart.

Heart Murmurs in Children

Heart murmurs are extra or unusual sounds made by blood moving through the heart. Many children have heart murmurs. Some cause no problems or go away over time. Others need treatment.

Heart Transplant for Children

A heart transplant is a surgery to replace a diseased heart with a healthy one from an organ donor. This topic describes the transplant surgery for children and what to expect from it.

Heart-Healthy Eating for Children

This offers detailed information on heart-healthy eating for children.

Heat-Related Illnesses (Heat Cramps, Heat Exhaustion, Heat Stroke)

Children and teens are at greater risk for heat-related illnesses for several reasons. They adjust more slowly to changes in air temperature. They also make more heat with activity and sweat less.

Helicobacter Pylori in Children

H. pylori (Helicobacter pylori) is a spiral-shaped germ (bacteria) that infects the stomach. It can damage the tissue in your child’s stomach and the first part of the small intestine (duodenum). This can cause redness and swelling (inflammation). It may also cause painful sores called peptic ulcers in the upper digestive tract.

HELLP Syndrome

HELLP syndrome is a rare but life-threatening condition in pregnancy. It causes red cells in the blood to break down. It also causes problems with the liver, bleeding, and blood pressure. It's often linked with preeclampsia and eclampsia. It often develops before delivery. But it may also occur after delivery.

Hemangioma and Vascular Malformations

The treatment of a hemangioma is usually observation. Some hemangiomas can cause problems if they bleed or press on important nearby structures, such as the eye or the upper airway. Venous malformations, lymphatic malformations and arteriovenous malformations require a multidisciplinary approach.

Hemifacial Microsomia (HFM) in Children

Hemifacial microsomia (HFM) is a congenital disorder. This means that your child is born with it. In this condition, one side of your baby’s face is underdeveloped (hemi means half). HFM usually only affects one side of the face. Sometimes both sides may be affected.

Hemoglobin C Disease

Most people carry hemoglobin A in their red blood cells. Those who carry hemoglobin C, considered an abnormal variation, may develop hemoglobin C disease. This blood disorder develops because the red blood cells break down earlier than they should, leaving too few in the blood and leading to mild anemia.

Hemoglobin E Trait

Hemoglobin E trait is an inherited blood disorder. That means it's passed down through your parent’s genes. Read on to learn more.

Hemoglobinopathy

Hemolytic Anemia in Children

Hemolytic anemia is a group of disorders in which the red blood cells are destroyed faster than the bone marrow can make them. Learn more about the causes, symptoms, diagnosis, and treatment.

Hemolytic Disease of the Fetus and Newborn (HDFN)

Hemolytic disease of the fetus and newborn (HDFN) is a blood disorder that causes a baby’s red blood cells to break down quickly (hemolysis). HDFN occurs when there is a mismatch between the mother’s and baby’s blood type and/or Rh factor during pregnancy. Hemolysis causes anemia and jaundice.

Hemolytic Disease of the Newborn (HDN)

Hemolytic disease of the newborn (HDN) is a blood problem in newborns. It occurs when your baby's red blood cells break down at a fast rate.  It’s also called erythroblastosis fetalis.

Hemolytic Uremic Syndrome in Children

Hemolytic uremic syndrome (HUS) is a rare condition that can lead to kidney failure. The syndrome harms the small structures and vessels inside the kidneys. HUS causes red blood cells to clog the tiny blood vessels in the kidneys. It may cause damage to the kidney tissues.

Hemophilia

Hemophilia is an inherited bleeding disorder. People with hemophilia can’t stop bleeding because they don’t have enough clotting factor in their blood. Clotting factors are needed for blood to clot. Blood clots to prevent excessive bleeding.

Hemophilia Carrier

A hemophilia carrier is a female who has the gene that causes hemophilia A or hemophilia B deficiency.

Hemorrhagic Stroke

Hepatitis B Virus (HBV) in Children

An infant or young child who contracts hepatitis B is at greater risk of staying infected with the virus and of having lifelong liver problems, such as scarring of the liver and liver cancer.

Hepatitis in Children

Hepatitis is an inflammation of the liver. It can damage and destroy liver cells.

Hepatoblastoma in Children

Hepatoblastoma is a very rare cancer. It’s a tumor that starts in the liver. The cancer cells are similar to fetal liver cells. It usually affects children less than 3 to 4 years of age.

Hepatocellular Carcinoma

Hereditary Multiple Osteochondromas

Hereditary multiple osteochondromas (HMO) is a rare genetic disorder. Children develop non-cancerous (benign) bone tumors called osteochondromas. Knees, shoulders, ankles and wrists are the most common sites for osteochondromas.

Hereditary Retinoblastoma

Herpangina in Children

Herpangina is a very common illness in children. It causes small blisterlike bumps or sores (ulcers) in the mouth.

Herpes Simplex Virus

Herpes simplex virus (HSV) is a very contagious virus that causes infections. There are two types of HSV. One type (HSV-1) usually causes sores around the lips or inside the mouth that are sometimes called fever blisters or cold sores. The other type (HSV-2) usually causes sores on the genitals.

Herpes Simplex Virus (Cold Sores) in Children

Cold sores are small blisters around the mouth caused by the herpes simplex virus. Once a child is infected with the virus, the virus becomes inactive (dormant) for long periods of time. It can then become active at any time and cause cold sores.

Heterotaxy Syndrome

Heterotaxy syndrome, also called isomerism, occurs when the heart and other organs are in the wrong place in the chest and abdomen. This complex heart condition commonly affects the lungs, liver, spleen, stomach and intestines. There are two types: right atrial isomerism and left atrial isomerism

High Blood Pressure

High blood pressure, also known as hypertension, means that there is higher than normal pressure inside the arteries either during systole (when the heart contracts and pumps blood through the body), or during diastole (when the heart relaxes and fills with blood).

High Blood Pressure in Children and Teens

Blood pressure is the force of the blood pushing against the artery walls. High blood pressure (hypertension) means that the pressure inside the arteries is too high. This higher pressure may harm the arteries and cause the heart to work harder.

High Cholesterol

Cholesterol is a fatty yellow substance. It is made by your liver from the fats, carbohydrates and proteins in the food you eat. Learn more from Nationwide Children's. 

High-Grade Gliomas

High-grade gliomas are fast-growing cancers that form in the brain or spinal cord. Surgery, radiation, and targeted therapies can help. High-grade gliomas are more aggressive and can grow quickly. They are the second most common type of malignant brain tumor in children.

High-Risk Newborn Blood Disorders

Detailed information on blood disorders that place a newborn at higher risk and require clinical care by a physician or other healthcare professional

Hip Dysplasia

Hip dysplasia, also known as developmental dysplasia of the hip (DDH), is an issue that is present at birth. In a child with DDH, the hip socket is shallow. As a result, the head of the femur may slip in and out. It may dislocate. This means it moves partly or completely out of the hip socket.

Hip Flexor Strain

The hip flexor muscles are in the front of the thigh. They are made up of the iliopsoas (i-lee-uh-sow-uhs), sartorius (saar-taw-ree-is), and rectus femoris (rek-tuhs feh-mr-uhs) muscles. They allow the hip to lift up, or flex. Muscle attaches to bone via a tendon.

Hip Pointer (Iliac Crest Contusion)

A hip pointer is a bruise to the bone on the side of the hip called the iliac crest. It is usually from a direct hit to the hip. Bruises cause bleeding from small blood vessels that split, allowing blood to leak into the muscles, tendons, or other soft tissues.

Hirschsprung Disease

Hirschsprung disease, also known as megacolon, is a congenital condition that causes blockage of the intestine. The blockage is caused by a lack of nerves in the bottom segment of the colon. Children with Hirschsprung disease will need surgery to remove the non-functional segment of the intestine.

HIV Home Care for a Child

Detailed information on HIV home care for your child

HIV/AIDS and Pregnancy

A mother with HIV can pass the virus to her baby during pregnancy, labor and delivery, and breastfeeding.

Hives

In this Helping Hand™ we will discuss the causes and treatment of hives, as well as how to prevent them and when to seek help from a doctor.

Hoarse Voice (Dysphonia)

Dysphonia, also known as hoarseness, refers to having an abnormal voice. For those affected by dysphonia, the voice can be described as hoarse, rough, raspy, strained, weak, breathy or gravely. There may also be voice breaks and pitch changes. Causes may include inflammation, growths and scarring.

Hodgkin Lymphoma in Children

Hodgkin lymphoma is a type of cancer in the lymphatic system. The lymphatic system is part of the immune system. It helps to fight diseases and infections. The lymphatic system also helps with balancing fluids in different parts of the body.

Holter Monitoring for Children

Holter monitoring is a way to continuously check the electrical activity of the heart. Your child will wear a small device called a Holter monitor for at least 24 to 48 hours. The device constantly checks your child's heart during this time.

Home Care for Children with Sickle Cell Disease

Although a child who has sickle cell disease should be under a health care provider's care, parents can do many things at home to reduce symptoms and maintain the child's health.

Home Page - Adolescent Medicine

Detailed information on adolescent medicine, including growth and development, cognitive development, relationship development, health and injury problems, and safety

Home Page - Allergy, Asthma, and Immunology

Detailed information on allergy, asthma, and immunology

Home Page - Burns

Detailed information on burns, including anatomy, classification, treatment, and prevention

Home Page - Cardiovascular Disorders

Detailed information on cardiovascular diseases in children

Home Page - Care of the Terminally Ill Child

Detailed information on care of the terminally ill child

Home Page - Child and Adolescent Mental Health

Detailed information on child and adolescent mental health disorders

Home Page - Common Childhood Injuries and Poisonings

Detailed information on the common poisonings and injuries of children

Home Page - Craniofacial Anomalies

Detailed information on craniofacial anomalies, including Cleft Lip, Cleft Palate, Craniosynostosis, Deformational Plagiocephaly, Hemifacial Microsomia, Vascular Malformations, and Hemangiomas

Home Page - Dental and Oral Health

Detailed information on dental and oral health in children

Home Page - Dermatology and Children

Detailed information on dermatology and children

Home Page - Diabetes and Other Endocrine and Metabolic Disorders

Detailed information on diabetes and other endocrine and metabolic disorders that affect children

Home Page - Digestive and Liver Disorders

Detailed information on digestive disorders in children

Home Page - Ear, Nose, and Throat

Detailed information on ear, nose, and throat disorders in children

Home Page - Eye Care and Children

Detailed information on eye disorders in children

Home Page - Genitourinary and Kidney Disorders

Detailed information on genitourinary and kidney disorders in children

Home Page - Growth and Development

Detailed information on proper health maintenance for a child

Home Page - Hematology and Blood Disorders in Children

Detailed information on blood disorders, including Anemia, Aplastic Anemia, Hemolytic Anemia, Iron Deficiency Anemia, Megaloblastic Anemia, Sickle Cell Anemia, Thalassemia, Alpha Thalassemia, Beta Thalassemia (Cooley's Anemia)

Home Page - High-Risk Newborn

Detailed information on high-risk newborns

Home Page - High-Risk Pregnancy

Detailed information on high-risk pregnancy

Home Page - Infectious Diseases in Children

Detailed information on infectious diseases in children

Home Page - Medical Genetics

Detailed information on medical genetics, including chromosome abnormalities, single gene defects, multifactorial inheritance, teratogens, and non-traditional inheritance

Home Page - Neurological Disorders

Detailed information on neurological disorders in children

Home Page - Normal Newborn

Detailed information on newborn care

Home Page - Oncology

Detailed information on cancer in children

Home Page - Orthopedics

Detailed information on orthopedic disorders in children

Home Page - Pediatric Arthritis and Other Rheumatic Diseases

Detailed information on pediatric arthritis and other rheumatic diseases

Home Page - Respiratory Disorders in Children

Detailed information on respiratory disorders in children

Home Page - Safety and Injury Prevention

Detailed information on safety and injury prevention of children

Home Page - The Child Having Surgery

Detailed information on surgery in children

Home Page - Transplantation

Detailed information on transplantation in children

Home Wound Care

Your child may come home with unhealed areas that still need dressing changes. You will be trained on how to change dressings before you leave the hospital.

Horseshoe Kidney (Renal Fusion) in Children

Horseshoe kidney is when the 2 kidneys join (fuse) together at the bottom. They form a U shape like a horseshoe.

Hospice Care for a Child

The goal of hospice care is to provide the terminally ill child peace, comfort, and dignity.

Hospital Visit/Preoperative Clinic

Touring the hospital before surgery can help your child see the sights, sounds, and events they will experience the day of surgery. It is a nonthreatening, often reassuring, way to learn about the hospital.

How Breastmilk Is Made

Detailed information on how breastmilk is made for breastfeeding.

How the Liver Works

Detailed information on how the liver works, including a full-color, labeled illustration of the digestive system

How to Manage Hearing Loss in Children

A look at the healthcare team members involved in diagnosing a child's hearing loss, and different ways of managing hearing loss.

Human Papillomavirus (HPV)

Human papillomavirus (HPV) is the most common sexually transmitted infection (STI). Anyone who is sexually active is at risk of getting HPV.

Human Parainfluenza Viruses (HPIVs) in Children

Human parainfluenza viruses (HPIVs) are a group of viruses that cause different types of respiratory infections. They are more common in children and babies. But they can occur in people of any age, especially those with a weak immune system.

Hydramnios

In this condition, there is too much amniotic fluid around your baby during pregnancy. It happens in about 1 in 100 pregnancies.

Hydrocele

Hydrocele is a collection of clear or yellow fluid around the testicle within the scrotum. Many male newborns have small hydroceles present at birth, most of which will go away on their own within the first year and do not require surgery.

Hydrocele in Children

A hydrocele is fluid buildup in the thin pouch that holds the testes in the scrotum. Up to 1 in 10 baby boys have a hydrocele at birth. In most cases, it goes away without treatment in the first year.

Hydrocephalus

A baby with hydrocephalus has extra fluid around the brain. This fluid is called cerebrospinal fluid (CSF). Too much CSF can increase the pressure in your baby’s head. This causes the bones in your baby’s skull to expand and separate. The baby's head may look larger than normal.

Hydrocephalus

Hydrocephalus occurs when too much fluid builds up inside the spaces around the brain. This fluid, called cerebrospinal fluid (CSF), surrounds and cushions the brain and spinal cord. Hydrocephalus can be caused by a blockage in the flow or reabsorption of CSF, causing extra fluid to build up.

Hydronephrosis

Hydronephrosis is a radiology term for swelling or fluid in the kidney. Hydronephrosis can be a sign of other kidney or bladder problems or developmental issues

Hydrops Fetalis

Hydrops fetalis is severe swelling (edema) in an unborn baby or a newborn baby. It is a life-threatening problem.

Hydroureter

Hydroureter is when the ureter gets bigger than normal due to a backup of urine.

Hymen Variants

Hymen is a thin piece of tissue located at the opening of the vagina. The hymen needs to be open to allow menstrual blood and normal secretions to exit the vagina. Hymens come in different shapes including imperforate hymen, microperforate hymen, cribiform hymen and septate hymen.

Hyperbilirubinemia in the Newborn

Hyperbilirubinemia happens when there is too much bilirubin in your baby’s blood. Bilirubin is made by the breakdown of red blood cells. It’s hard for babies to get rid of bilirubin. It can build up in their blood, tissues, and fluids.

Hypermobile Joints

Hypermobile joints, also known as loose joints, describes the ability of a joint to move beyond its normal range of motion. People with hypermobile joints are sometimes referred to as being double jointed. Benign hypermobility syndrome can lead to weak, loose ligaments and joint instability.

Hyperparathyroidism in Children

Hyperparathyroidism is when the parathyroid glands make too much parathyroid hormone. The condition is rare in children.

Hypertelorbitism

Hypertelorism, also known as orbital hypertelorism, is an abnormally increased distance between the orbits (the bony sockets holding the eyes).

Hypertension (High Blood Pressure)

Hypertension, also called high blood pressure, can cause damage to the arteries and organs over time. It is estimated that about 3-4% of children have hypertension.

Hyperthyroidism

Hypocalcemia in the Newborn

Hypocalcemia is when a person doesn't have enough calcium in the blood. In babies, it’s called neonatal hypocalcemia. Your baby can get it at different times and from different causes.

Hypoglycemia in a Newborn Baby

Hypoglycemia is when the level of sugar (glucose) in the blood is too low. Glucose is the main source of fuel for the brain and the body. In a newborn baby, low blood sugar can happen for many reasons. It can cause problems such as shakiness, blue color to the skin, and breathing and feeding problems. Read on to learn more.

Hypoglycemia in Children

Hypoglycemia is when the level of sugar (glucose) in the blood is too low. Hypoglycemia can be a condition by itself. Or it can be a complication of diabetes or other disorder. Read on to learn more.

Hypoparathyroidism in Children

Hypoparathyroidism is when the parathyroid glands don’t make enough parathyroid hormone. The parathyroid glands are four tiny glands on the thyroid. The hormone they make helps manage levels of calcium in the bloodstream. Low levels of the hormone leads to low levels of calcium. This can lead to muscle spasms and cramping, called tetany.

Hypopituitarism in Children

Hypopituitarism means that the pituitary gland is not working normally. The pituitary gland is a pea-sized gland located at the base of the brain. It’s the master endocrine gland in the body. The pituitary gland normally releases as many as 8 different hormones. These hormones control growth, metabolism, blood pressure, and other body processes. The effects of hypopituitarism may be slow over time. Or they may be sudden.

Hypoplastic Left Heart Syndrome

Hypoplastic left heart syndrome (HLHS) is a congenital heart defect where most of the structures on the left side of the heart are small and underdeveloped. The Hybrid approach, developed by surgeons at Nationwide Children's Hospital, is an alternative to Norwood open heart surgery for HLHS.

Hypoplastic Left Heart Syndrome (HLHS) in Children

Hypoplastic left heart syndrome (HLHS) is a group of defects of the heart and large blood vessels. A child is born with this condition (congenital heart defect). It occurs when part of the heart doesn't develop as it should during the first 8 weeks of pregnancy.

Hypospadias

Many children with hypospadias will have a partially-formed or hooded foreskin with deficient skin on the bottom side of the penis where the urethra is located.

Hypospadias in Children

Hypospadias is a problem where the opening of the urethra is not at the tip of the penis. With hypospadias, the end of the tube is lower down on the underside of the penis. Or it may be in the scrotum.

Hypothyroidism

This Helping Hand™ explains the cause, types, symptoms, diagnosis, and treatment for hypothyroidism.

Identification, Treatment, and Prevention of Birth Defects

Detailed information on the identification, treatment, and prevention of birth defects

If Your Child Has Trouble Adjusting After a Burn Injury

Agitated behavior, such as crying, sleep disturbances and nightmares, and repeated episodes of sadness, are signs that your child may be having trouble coping with stress.

IgA Vasculitis in Children

IgA Vasculitis is a condition that involves swelling (inflammation) of small blood vessels. The swollen blood vessels leak into the skin, joints, intestines, and kidneys.

Iliotibial Band Syndrome

The Iliotibial Band (IT Band) is an extension of muscle on the outside of the thigh. IT band syndrome is a painful condition caused by overuse. Symptoms of IT band syndrome include pain on the outside of the knee or hip that becomes worse with activity.

Immune Deficiencies

Detailed information on immune deficiency disorders in children, including Severe Combined Immunodeficiency, Common Variable Immunodeficiency, DiGeorge Syndrome, and X-linked Agammaglobulinemia

Immune Disorders

Detailed information on the immune system and immune disorders

Immune Thrombocytopenic Purpura in Children

ITP is a blood disorder that causes a decrease in the number of platelets in the blood. Platelets help stop bleeding. So a decrease in platelets can result in easy bruising, bleeding gums, and bleeding inside the body.

Impaired Spleen Function

The spleen is an organ that helps prevent and control some infections. Asplenia is when you don’t have a spleen.

Imperforate Anus in Children

Imperforate anus happens when your child is born with a blocked or missing anus. Learn more about this condition, including causes, symptoms, diagnosis, and treatment.

Impetigo in Children

Impetigo is a skin infection. When it affects just the surface, it’s called superficial impetigo. Impetigo can also affect deeper parts of the skin. This is called ecthyma. It may occur on healthy skin. Or it may occur where the skin was injured by a cut, scrape, or insect bite.

Infant

Detailed information on infant health

Infant Nutrition

Choosing how to feed your baby is an important decision that has life-long effects for your baby and for you.

Infant of a Mother with Diabetes

When a mother has diabetes, her baby is at risk for problems. Read on to learn more.

Infant Play

Read on for helpful suggestions for activities and toys for your baby, according to their age.

Infant Problems of the Teeth and Mouth

Detailed information on infant problems of the teeth and mouth

Infant Sleep

If you know anything about your baby's sleeping pattern, it's probably that it doesn't coincide with yours. But learning more about your baby's nighttime and daytime sleep needs can help you recognize what's normal, and what's not.

Infectious Diseases

Detailed information on infectious diseases in children

Infectious Mononucleosis (Mono) in Teens and Young Adults

Infectious mononucleosis is a contagious illness. It’s common in teens and young adults.

Inflammatory and Infectious Digestive Disorders

Detailed information on digestive inflammatory and infectious disorders in children

Inflammatory and Infectious Musculoskeletal Disorders

Detailed information on the most common types of inflammatory and infectious disorders in children

Inflammatory and Infectious Neurological Disorders

Detailed information on the most common inflammatory and infectious disorders in children

Inflammatory Bowel Disease

Inflammatory Bowel Disease (IBD) refers to chronic inflammation of the intestines not due to infections or other identifiable causes. There are two main types of IBD: ulcerative colitis and Crohn’s disease. The most common symptoms are diarrhea, sometimes with blood and mucus and abdominal pain.

Influenza

Influenza, also known as the flu, is an illness caused by a virus. A child who has the flu may have some or all of these symptoms: high fever, headache, dry cough, sore throat, runny or stuffy nose, muscle aches, tiredness, stomach pain and diarrhea. Antibiotic medicines will not help cure the flu.

Influenza (Flu) in Children

Influenza (flu) is a very contagious viral infection that affects the air passages of the lungs. It causes a high fever, body aches, a cough, and other symptoms.

Inguinal and Umbilical Hernias in Children

A hernia is when a part of the intestine pushes through a weak spot in the belly (abdominal) muscles. The hernia creates a soft lump or bulge under the skin.

Inguinal Hernia in Children

A hernia occurs when a part of the intestine pushes through a weakness in the belly (abdominal) muscles. A hernia in the groin area is called an inguinal hernia.

Injuries to a Child's Tooth

The injury may be to a primary tooth or a permanent tooth. A tooth can be cracked, chipped, or totally detached from its socket.

Insect Bites and Children

Detailed information on insect bites, including fleas, mites, chiggers, and ticks

Insect Stings and Allergic Reactions in Children

For most children, the reaction to a sting is brief, with redness and swelling followed by pain and itching. Others may have an allergic reaction that is life-threatening. Read on for details.

Insect Stings in Children

Insect stings can occur anywhere on the body and can be painful and frightening for a child. Most insect stings cause only minor discomfort. Most stings are from honeybees or yellow jackets, also called ground hornets.

Insects in a Child's Ear

Read on for important tips on what to do if your child has an insect in their ear.

Intensive Care

Intensive care is needed for children who have had certain types of major surgery: heart operations, organ transplants, or neurosurgery.

Interacting with a Child Who Has Autism Spectrum Disorder

If you are a parent or grandparent of a child with ASD, it can be heartbreaking if you feel like you just can't connect with them. Here are some things to know that can help you and your relationship.

Interrupted Aortic Arch (IAA)

Interrupted aortic arch is a heart condition where the aorta doesn't form completely. This affects blood flow and will require open heart surgery to treat it.

Intestinal Malrotation and Volvulus in Children

Intestinal malrotation is a birth defect. It happens when your baby’s intestinal tract doesn’t form as it should during pregnancy. Malrotation happens when your baby’s intestine doesn’t turn like it should.

Intestinal Malrotation Surgery

In this Helping Hand™, we discuss malrotation of the intestines, which is when a baby’s intestines do not move or rotate into the right place.

Intracranial Hypertension (Pseudotumor Cerebri)

Idiopathic intracranial hypertension, sometimes called pseudotumor cerebri, is a condition in which the cerebro-spinal fluid is not able to drain normally.

Intraoperative Care for Children

Detailed information on intraoperative management

Intravenous (IV) Line and Tubes

Because most babies in the NICU are too small or sick to take milk feedings, medicines and fluids are often given through their veins or arteries.

Intraventricular Hemorrhage in Babies

Intraventricular hemorrhage (IVH) is bleeding inside or around the ventricles in the brain. The ventricles are the spaces in the brain that contain the cerebral spinal fluid.

Intussusception in Children

Intussusception is a serious problem in the intestine. It's the most common abdominal emergency in early childhood. Read on to learn more.

Iron Deficiency Anemia

The most common cause of anemia worldwide is iron deficiency. Iron is needed to form hemoglobin. Iron is mostly stored in the body in the hemoglobin. Iron deficiency anemia can be caused by diets low in iron, body changes, gastrointestinal tract abnormalities and blood loss.

Iron-Deficiency Anemia in Children

Anemia is a common health problem in children. A common cause of anemia is a child who doesn't have enough red blood cells or enough hemoglobin. Read on to learn more.

Irritable Bowel Syndrome

This Helping Hand™ covers irritable bowel syndrome (IBS) which is a common disorder that affects the large intestine (colon). Symptoms are caused by changes in how the GI tract works. IBS is a group of symptoms that occur together, not a disease.

Irritable Bowel Syndrome (IBS) in Children

Irritable bowel syndrome (IBS) is a long-term (chronic) disorder that affects the large intestine or colon. IBS causes painful belly (abdominal) and bowel symptoms.

Jaundice in Children

Jaundice is a common condition in newborns that occurs when a yellow pigment (bilirubin) cannot be removed from the body fast enough and levels in the blood become too high. The buildup of bilirubin causes the skin and the white part of the eyes to appear yellow. Most cases clear without treatment.

Jaw Abnormalities

Jaw abnormalities affect the bite and appearance of patients. These may be due to a cleft lip and palate, or other causes. Learn more today. 

Jeune's Syndrome

Jeune's Syndrome is a form of congenital dwarfism causing children to have a deformity of their chest wall. Learn more about signs, symptoms, and treatment.

Juvenile Ankylosing Spondylitis (JAS) in Children

Juvenile ankylosing spondylitis is a type of arthritis. It affects the spine and the places where the muscles, tendons, and ligaments are attached to bone. Ankylosing means stiff or rigid. Spondyl means spine. Its refers to inflammation.

Juvenile Arthritis and Other Rheumatic Diseases

Arthritis is an inflammation of the joints that causes pain and swelling. Juvenile arthritis is the term used for arthritis in children. Read on to learn more.

Juvenile Dermatomyositis

Juvenile dermatomyositis (JDM) is a rare disease that causes muscle inflammation and a skin rash.

Juvenile Idiopathic Arthritis

Juvenile idiopathic arthritis (JIA) is a form of arthritis in children. Arthritis causes joint swelling (inflammation) and joint stiffness. JIA is arthritis that affects 1 or more joints for at least 6 weeks in a child age 16 or younger.

Juvenile Osteoporosis

Osteoporosis is a condition where the bones are thinner than normal. It’s a condition that gets worse over time. This means that bones get thinner over time, or don’t grow as they should. The bones are then weaker and at higher risk of breaking. The condition is much more common in older adults. But it can also occur during childhood. In children, it’s called juvenile osteoporosis.

Kawasaki Disease in Children

Kawasaki disease is a rare illness that most often affects children. Learn more about this condition, including symptoms, diagnosis, treatment, and complications.

Keeping Your Baby Warm

Premature and low-birth-weight babies may be too immature to regulate their own temperature, even in a warm environment. Read on to learn how to safely keep them warm.

Keratitis in Children

Keratitis is an inflammation or infection of the cornea of the eye. The cornea is the clear, dome-shaped surface that covers the front of the eye.

Keratosis Pilaris

Keratosis pilaris is a dry skin type. It looks like dry, rough, small bumps that are flesh-colored or pink and can feel like sandpaper or chicken skin. It is not contagious and is usually not itchy. The most common areas for these bumps are on the back of the arms, front of the thighs and the face.

Ketogenic Diet for Seizures in Children

A ketogenic diet is a special type of diet that causes the body to make ketones. The diet is very high in fat, and very low in carbohydrates. It includes enough protein to help your child grow.

Kidney Disease in Children

Kidney disease (renal failure) is short-term or permanent damage to the kidneys that results in loss of normal kidney function.

Kidney Stones

Stones in the urinary tract form in the kidneys when small particles, which are usually dissolved in the urine, become oversaturated and begin to form small crystals. These small crystals can continue to grow into larger solid crystals, which resemble sand, gravel or small rocks.

Kidney Transplantation in Children

Detailed information on kidney transplants, including why a kidney transplant is recommended, what is involved in kidney transplant surgery, and the long-term outlook for a child after a kidney transplant.

Knee Sprain

Knee sprains can be significant injuries that occur from a stretch or tear of the ligaments in and around the knee. The four main ligaments of the knee most often damaged are the Anterior Cruciate (ACL), Posterior Cruciate (PCL), Medial Collateral (MCL) and Lateral Collateral (LCL).

Knock Knees (Genu Valgum)

Genu valgum, also known as knock knees, is a common lower leg abnormality that is usually seen in the toddler, preschool and early school-age children. In genu valgum, the lower extremities turn inward, causing the appearance of the knees to be touching while the ankles remain apart.

Knowing When to Seek Treatment for Your Child

Common symptoms of a potential emotional, behavioral, or developmental problem include poor grades in school, withdrawal from friends and family, and insomnia.

Kyphosis

Kyphosis is the natural curve of the upper back (thoracic) area of the spine. In the extreme curves, the spine looks like a “hunchback.” Some excessive curves can be passed on by parents. Some are brought on from bad posture, while others can develop from a disorder.

Kyphosis in Children

Kyphosis is a deformity of the backbone (spine). It's when the bones of the spine (vertebrae) in the upper back curve outward more than they should.

Labial Adhesions

Labial adhesions, or labial agglutination, occur when the labia minor (inner lips of the vulva) are stuck together, covering the vaginal opening. The vast majority of girls with labial adhesions have no symptoms and do not require treatment as the adhesions will resolve on their own.

Labial Hypertrophy

Larger-appearing labia minora, known as labial hypertrophy, may be completely normal. Labia vary in appearance with a wide range of normal regarding the size, shape and color. The majority of patients who have concerns about labial hypertrophy have normal labia.

Lacerations (Cuts) Without Stitches in Children

A laceration (cut) is a tear or opening in the skin caused by an injury. Some lacerations are small and need only minor treatment at home.

Lacerations with Stitches and Adhesive Strips (Child)

Stitches and adhesive strips are used to treat lacerations. Learn how to give your child first aid for cuts and when stitches or adhesive strips are needed.

Lactose Intolerance in Children

Lactose intolerance is when the body can’t easily break down or digest lactose. Lactose is a sugar found in milk and milk products.

Langerhan Cell Histiocytosis (LCH)

Langerhans Cell Histiocytosis (LCH) is among a rare and diverse group of disorders affecting primarily children. LCH was previously known as Histiocytosis-X, with the terms eosinophilic granuloma, Hand-Schuller-Christian disease, and Letterer-Siwe disease applied to various forms of the disease.

Langerhans Cell Histiocytosis in Children

Langerhans cell histiocytosis is a rare disorder that causes damage to tissues all over the body. Read on to learn about causes, symptoms, diagnosis, and treatments.

Language Disorders in Children

A language disorder in a child means they have trouble understanding words that they hear and read. Or the child has trouble speaking with others and expressing thoughts and feelings.

Large Cell Lymphoma

Large for Gestational Age

Large for gestational age is used to describe newborn babies who weigh more than the usual amount for the number of weeks of pregnancy. Babies are called large for gestational age if they weigh more than 9 in 10 babies of the same gestational age.

Laryngomalacia

Laryngomalacia literally means “Soft Larynx”. It is caused by floppiness of the laryngeal tissues above the vocal cords (the supraglottic larynx).

Lateral Collateral Ligament Sprain

The lateral collateral ligament (LCL) is one of the 4 major ligaments of the knee. An injury to the LCL alone is not common and often occurs with knee injuries.

Lateral Epicondylitis (Tennis Elbow)

Lateral epicondylitis, or tennis elbow, is an injury to the outer side of the elbow where the muscles and tendons attach to the bone. The muscles or tendons of the forearm that pull your wrist back (extend the wrist) get damaged.

Lead Poisoning in Children

Lead poisoning is a totally preventable disease. Children ages 1 to 3 who live in low-income housing built before 1978 are especially at risk. Read on to learn more.

Learning Disorders in Children

A learning disorder is when a child has trouble learning in certain school subjects. Your child may have problems with reading, math, or writing. Here's what you need to know, and how to help.

Legg-Calve-Perthes Disease

Legg-Calve-Perthes disease, often called Perthes disease, is an uncommon condition in children affecting the hip. Perthes disease occurs when blood flow to the ball at the top of the thigh bone (femur) temporarily stops. If the growing bone does not get enough blood, it dies and collapses.

Legg-Calvé-Perthes Disease

This disease is a temporary condition that causes the hip joint to become painful and stiff.

Leukemia (ALL and AML)

Leukemia (ALL and AML) is the most common form of childhood cancer. It affects the tissues of the body which make the blood cells and the bone marrow. When leukemia strikes, the body makes an abundance of abnormal white cells that invade the marrow and crowd out the normal healthy blood cells.

Leukemia in Children

Leukemia is cancer of the blood. It’s the most common form of cancer in childhood. The cancer cells grow in bone marrow and go into the blood.

Lichen Sclerosus (LS)

Lichen sclerosus (LS) usually affects the area outside the vagina (vulva). The most common symptoms of LS are vulvar itching, irritation, pain and bleeding.

Lichen Striatus

Lichen striatus is a rash that appears as pink or lightly-colored, scaly, flat bumps. Over time, these bumps come together to form a line or band on the skin.

Limb Length Discrepancy (LLD)

A limb length discrepancy (LLD) is when one arm or leg is longer than the other arm or leg. Leg length discrepancies are very common. There are two main causes of leg length discrepancy: a condition that caused one leg to grow slower or something like an injury affected the growth of the bone.

Little League Elbow

Little league elbow is a painful inflammation of the bony bump on the inside of the elbow where the tendons of the muscles that bend your wrist and fingers are located. Little league elbow occurs as a result of overuse to the muscles of the elbow and forearm from activities such as throwing a ball.

Liver Disease

Liver disease occurs in children for a variety of reasons. Babies may have problems with inherited disease, despite having healthy parents. Congenital problems where the bile ducts don’t develop normally may also cause problems in babies. Infections may also lead to the development of liver disease.

Liver Disorders

Detailed information on the most common liver disorders in children

Liver Failure in Children

Liver failure happens when the liver becomes so sick and damaged that it stops working, either partly or completely. Although this is rare, liver failure can happen even in children. Many of them recover well, but others become extremely ill, and some may need a liver transplant to survive.

Liver Transplant for Children

A liver transplant is surgery to replace a diseased liver with a healthy liver from another person.

Living with Aplastic Anemia

Aplastic anemia is a rare blood disorder that most often occurs in children, teens, and young adults. This piece offers helpful information on how to help your child live with this disease.

Living With Congenital Heart Disease

Detailed information for children living with a congenital heart disease

Lordosis

Lordosis is the natural curve of the lower back (lumbar) area of the spine. There are five primary types of lordosis: postural lordosis, congenital/traumatic lordosis, post-surgical laminectomy hyperlordosis, neuromuscular lordosis and lordosis secondary to hip flexion contracture.

Lordosis in Children

Lordosis is a deformity of the backbone (spine). It's when the bones of the spine (vertebrae) in the lower back curve inward more than normal.

Low Back Strain

A low back strain is a stretch or tear of a muscle in the lower back that hold the vertebrae in its proper place. A low back strain can occur from lifting heavy objects, sitting or standing for long periods of time or a direct blow to the area.

Low Milk Production

Detailed information on breastfeeding and low breastmilk production.

Lower Respiratory Disorders

Detailed information on lower respiratory disorders in children

Lower Urinary Tract Outlet Obstruction (LUTO)

Lower urinary tract outlet obstruction is when pee is partly or completely blocked from leaving the body at the lower urinary tract. LUTO occurs in about 1 in every 5,000 pregnancies. It is more common in males.

Low-Grade Gliomas

Low-grade gliomas are a type of brain tumor that grow slowly and are less aggressive than high-grade gliomas. They can cause seizures, headaches, and other symptoms. Treatment options include surgery, radiation therapy, and chemotherapy.

Lung Transplantation in Children

A detailed look at lung transplantation in children, including why it is advised, information about the surgery, and the long-term outlook for a child after a lung transplant.

Lupus and Pregnancy

Many women with lupus give birth to healthy children. The key to a successful pregnancy is to know how lupus affects your body.

Lying and Stealing

Lying and stealing are common, but inappropriate, behaviors in school-aged children. Most of the time these behaviors will be outgrown. Here's what you should know.

Lyme Disease in Children

Lyme disease is an infection caused by bacteria called Borrelia burgdorferi. The bacteria are usually spread by tick bites. Lyme disease is a year-round problem, but it peaks during the spring and summer months.

Lymphadenopathy in Children

Lymphadenopathy means swelling of the lymph nodes or glands. Lymphadenopathy can occur in just one area of the body, such as the neck. Or it may affect lymph nodes throughout the body. The cervical lymph nodes, found in the neck, are the most common site of lymphadenopathy.

Lymphatic Disorders

Lymphatic disorders arise when the lymphatic system is disrupted either through congenital malformation, traumatic injury from a medical procedure, or a change in the lymphatic-circulatory balance. Lymphatic disorders may result in losses in nutritional, immune, electrolyte and clotting factors.

Lymphatic Malformation

A lymphatic malformation is the result of abnormal formation and development during fetal development of the otherwise normal lymphatic vessels in the body. This is usually in one area of the body: neck, chest, abdomen and extremities.

Lymphatic Malformations in Children

A lymphatic malformation is a lymphatic vessel that isn't formed correctly. The vessel traps the lymph fluid and causes cysts to form. Your child may have 1 or more of these cysts.

Lymphatic Masses

Detailed information on lymphatic masses in children

Lymphoblastic Lymphoma

Lymphoma

Lymphoma is cancer which arises in the lymph system, the body’s circulatory network for filtering out impurities. There are two broad varieties, Hodgkin’s disease, and Non-Hodgkin’s lymphoma.

Macromastia

Macromastia refers to enlarged breasts in females. This condition may cause back and neck pain, as well as rashes and limitations with daily activities. In those situations, breast reduction surgery may be beneficial.

Magnetic Resonance Imaging (MRI) for Children

MRI is a procedure that uses a large magnet, radio waves, and a computer to create detailed images of organs and tissues in the body. It’s used to diagnose problems in many areas of the body.

Major Depression in Teens

Major depression goes beyond the day's normal ups and downs. It involves a teen's body, mood, and thoughts. It can affect and disrupt eating, sleeping, or thinking patterns.

Male Conditions

Detailed information on the most common male genitourinary conditions

Male Growth and Development

Detailed information on male growth and development

Male Physical Development

Detailed information on male growth and development

Malignant Teratoma

Malocclusion in Children

Malocclusion is when a child’s teeth become crooked or crowded. The child may also have a problem with their bite. That means the teeth of the upper jaw don’t meet normally with the teeth of the lower jaw when the jaw is closed.

Managing Poor Weight Gain in Your Breastfed Baby

Sometimes a breastfed baby will gain weight more slowly than they should. Read on to learn some helpful tips on how to deal with this.

Marfan Syndrome

Marfan Syndrome is an inherited disorder of connective tissue caused by genetic mutations that result in the dysregulation of the proteins of the extracellular matrix (fibrillin). The diagnosis is based on signs, family history, and results of diagnostic tests.

Marfan Syndrome in Children

Marfan syndrome is a genetic  disorder that affects the body's connective tissue. Connective tissue holds the body's cells, organs, and other tissue together. Connective tissue is also important in growth and development.

Mastoiditis in Children

Mastoiditis is a complication of a middle ear infection. Read on to learn more about symptoms, diagnosis, and treatment.

Maternal and Fetal Infections

In pregnancy, infections are a common complication—but women may not have obvious symptoms, or they may show different symptoms of an infection.

Maternal and Fetal Testing

Women with high-risk pregnancies often need a close watch for potential problems or complications. Many tests and procedures are available to monitor the health of both mother and baby.

Maternal and Fetal Testing Overview

Many tests and procedures are available to keep track of the health of both you and your baby. Many of these pose little or no risk.

Maternal Nutrition and Breastfeeding

People who are breastfeeding should eat a well-balanced, varied diet and drink enough liquids. Read on for more details.

Maternity Leave

The length of time given for a paid maternity leave of absence varies among companies. Some women extend their maternity leaves by taking additional weeks of unpaid leave.

Mayer-Rokitansky-Küster-Hauser Syndrome

Mayer-Rokitansky-Küster-Hauser Syndrome (MRKH) is a rare condition that affects girls and women. It means they are born without a fully developed uterus or vagina.

Meal Planning for Children with Diabetes

It's important to learn about correct meal planning when your child has diabetes. The type and amount of food your child eats affects their blood sugar levels.

Measles

Measles, also known as rubeola, is an infection caused by a virus. It is very contagious. It can be very serious in young children, adults over 20, pregnant women and people with a weakened immune system.

Measles (Rubeola) in Children

Measles (rubeola) is a respiratory illness caused by a virus. It causes a red, blotchy rash. It’s a very contagious illness.

Measles, Mumps, and Rubella (MMR) Vaccine

The MMR vaccine is given in 2 doses--at 12 to 15 months and at 4 to 6 years, or at least 1 month after the first dose.

Meckel Diverticulum

Meckel diverticulum is a small pouch in the wall of the intestine. It’s near where the small and large intestines meet. This condition is the most common birth defect of the digestive system. It happens to about 1 in 50 babies.

Meconium Aspiration

Meconium aspiration happens when a newborn breathes in a mixture of meconium and amniotic fluid. Amniotic fluid is the liquid that surrounds the baby in the womb. Meconium is the baby's first stool, or poop, which is sticky, thick, and dark green. It is typically passed in the womb during early pregnancy and again in the first few days after birth.

Medical Genetics: Chromosome Studies

When a chromosome is abnormal, it can cause health problems in the body. Tests called studies can look at chromosomes to see what type of problem a person has.

Medical Genetics: DNA Studies for Single Gene Defects

To look for single gene defects, healthcare providers look at the DNA to see if it has any errors in it. Errors are known as mutations.

Medical Genetics: Getting Genetic Services for Your Child

Genetic services are programs that help support families and children with genetic disorders.

Medical Genetics: How Chromosome Abnormalities Happen

Chromosome problems usually happen as a result of an error when cells divide.

Medical Genetics: How Genetic Testing Is Used

Genetic testing can help find diseases that run in a family or don't yet have symptoms.

Medical Genetics: Mosaicism

Mosaicism is when a person has 2 or more genetically different sets of cells in his or her body.

Medical Genetics: Teratogens

A teratogen is something that can cause or raise the risk for a birth defect in a baby. They are things that a mother may be exposed to during her pregnancy.

Medical Genetics: Treatment with Gene and Enzyme Replacement Therapy

Gene therapy is a way to change the genes a person has. Enzyme therapy treats a genetic condition by replacing a certain enzyme.

Medical Genetics: Types of Genetic Changes

Genetic changes come in 2 main types: chromosome abnormalities and single-gene defects.

Medical Genetics-Multifactorial Inheritance

Multifactorial inheritance is when more than 1 factor causes a trait or health problem, such as a birth defect or chronic illness. Genes can be 1 factor, but other things that aren't genes can play a part, too.

Medicine Rashes in Children

Medicine rashes are the body’s reaction to a certain medicine. The type of rash that occurs depends on the type of medicine that is causing it. Rashes can range from mild to severe.

Medulloblastoma

Medulloblastomas are tumors that develop in the brain, most commonly in a region called the cerebellum. The cerebellum is located next to the brainstem and controls coordination, balance and other motor skills.

Megaloblastic Anemia in Children

Anemia is a problem in which there are not enough red blood cells or hemoglobin. In megaloblastic anemia, the bone marrow, where the cells are formed, makes fewer cells. And the cells that are formed don’t live as long as normal.

Megaureter in Children

Megaureter is a ureter that is much wider than normal. A megaureter may not drain urine normally. This can lead to infections and kidney damage.

Melanoma

Ménière's Disease

Ménière's disease is a balance disorder caused by an abnormality found in a section of the inner ear called the labyrinth.

Meningitis

Meningitis is an infection of the meninges. These are the membranes that cover the brain and spinal cord.

Meningitis in Children

Meningitis is most often caused by a bacterial or viral infection that moves into the cerebral spinal fluid (CSF).

Meningocele

Meningococcal Infection in Children

Meningococcal infections are not common, but they can be fatal. They occur most often in late winter and early spring. Children are more often affected, but the illnesses also occur in teens and adults.

Meniscus Injuries

The meniscus are two pieces of cartilage located in the knee joint that are responsible for cushioning and adding stability to the knee.

Meniscus Tears

Meniscus tears are common injuries. The meniscus is the rubbery cartilage disc between the tibia and femur. It acts as a shock absorber in the joint. The meniscus helps provide stability in the knee.

Menkes Disease

Menkes disease, also known as Menkes syndrome, is a disorder caused by a mutation of the ATP7A gene. This gene affects how the body transports copper and maintains copper levels. Menkes disease usually causes low copper levels in blood plasma, the liver and the brain. It occurs mostly in male infants.

Menstrual Cramps (Dysmenorrhea) in Teens

Menstrual cramps (dysmenorrhea) are severe, painful cramps that occur with menstruation.

Menstrual Disorders

Detailed information on the most common menstrual conditions, including premenstrual syndrome (PMS), premenstrual dysphoric disorder, amenorrhea, dysmenorrhea, and menorrhagia

Menstrual Period Disorders

Menstrual periods can be very different for different people. What is “normal” for some may not be for others. Menstrual period disorders can mean your periods are not the same length or time each month or can mean your blood flow is heavier than usual.

Metatarsus Adductus in Children

Metatarsus adductus is a common foot deformity noted at birth. It causes the front half of the child's foot (forefoot) to turn inward.

Microcephaly in Children

Microcephaly is a condition where a baby's head is much smaller than normal. It is most often present at birth (congenital). Most children with microcephaly also have a small brain and an intellectual disability. Some children with small heads have normal intelligence.

Micrognathia

Micrognathia is when the lower jaw is smaller than normal. In some cases, this can cause problems with feeding, breathing and sleeping.

Micropenis in Children

A micropenis is a penis that is smaller than normal. A penis length of less than 0.75 inches is considered micropenis.

Migraines

To be diagnosed with migraines, a child needs to have at least five headaches that meet certain criteria: pain that is moderate to severe, pain that is one-sided (unilateral) or on both sides of the head (bilateral), sensitivity to light and sound, and nausea that may or may not lead to vomiting.

Milk Allergy Diet for Children

Helpful information on helping your child follow a milk-free diet, including tips for reading food labels.

Milk Production and Your High-Risk Baby

When you have a high-risk baby, you may face some challenges with milk production. Read on to learn details of what to expect, as well as helpful tips and strategies.

Minor Cuts, Scrapes, and Skin Wounds

Detailed information on minor cuts, scrapes, and skin wounds in children

Minor Injuries Overview

Children's days are filled with running, jumping, bicycling, sports, and other fun activities that keep them active and on the go from morning until night. Along with the fun comes an occasional cut.

Miscarriage

Miscarriage is a pregnancy loss in the first 20 weeks of pregnancy. About 10% to 20% of pregnancies end in miscarriage, most often in the first trimester (first 13 weeks of pregnancy). Read on to learn more.

Mitochondrial Inheritance- Leber Hereditary Optic Neuropathy

Detailed information on mitochondrial inheritance and Leber's optic atrophy.

Mold

Detailed information on mold allergy, including possible sources of mold inside and outside the home.

Molluscum Contagiosum

Molluscum contagiosum is a viral skin infection that causes pinpoint lesions on the skin. Molluscum contagiosum is part of the pox virus family. This virus is spread through direct skin-to-skin contact.

Molluscum Contagiosum in Children

Molluscum contagiosum is a viral skin disease that causes small pink or skin-colored bumps on your child’s skin. It is not harmful and usually does not have any other symptoms. The virus is inside the bumps and is mildly contagious. These bumps usually clear over time.

Mononucleosis (Infectious)

Infectious mononucleosis, also known as “mono” or "the kissing disease," is an illness usually caused by the Epstein-Barr virus (EBV). Some cases are caused by a virus called cytomegalovirus (CMV). The virus is contagious and spreads when someone comes in contact with an infected person’s saliva.

Mood Disorders in Children and Adolescents

Detailed information on the most common types of mood disorders, including major depression, manic depression (bipolar disorder), dysthymia, seasonal affective disorder, and suicide

Mood Disorders in Teens

Anyone can feel sad or depressed at times. But mood disorders are more intense. They are harder to handle than normal feelings of sadness. Read on to learn more about these types of disorders in teens.

Mosaic Down Syndrome

Detailed information on mosaic Down syndrome, including the chances for it to happen again in a family

Motor Vehicle Safety Overview

Detailed information on motor vehicle safety, including installing and using child safety seats and booster seats

Mouthguards

Mouthguards are important to help protect your child's mouth and teeth from serious injury.

MRSA Infection in Children

MRSA is an infection that can be life-threatening if it spreads from the skin to the lungs, the bloodstream, or other organs. MRSA infection can be hard to treat.

Multicystic Dysplastic Kidney

Multicystic dysplastic kidney is a common condition that occurs when one kidney does not develop correctly as it is forming in the womb. It is possible to end up with a non-functioning kidney full of cysts and scar tissue. The remaining kidney is usually able to take over all kidney function.

Mumps in Children

Mumps is a very contagious viral illness that infects the pair of salivary glands in front of the ears. Cases of mumps in the U.S. happen much less often since the mumps vaccine has been used.

Muscle and Joint Injuries

Detailed information on muscle and joint injuries, including prevention

Muscular Dystrophy

Muscular dystrophy causes the muscles in the body to become very weak. The muscles break down and are replaced with fatty deposits over time.

Muscular Dystrophy

The muscular dystrophies, or MD, are a group of more than 30 genetic (passed down by parents) neuromuscular disorders, in which defects of muscle (not nerves) cause muscle weakness and difficulties in body movement and control.

Mushroom Poisoning in Children

Mushroom poisoning happens when a child eats a mushroom that has poisons (toxins). Here's what you need to know, from symptoms to diagnosis and treatment.

Myasthenia Gravis (MG) in Children

Myasthenia gravis (MG) is a disorder that causes weakness in muscles around the body. This happens because antibodies destroy some of the places where nerves and muscles meet. It mostly affects the eyes, mouth, throat, arms, and legs.

Myasthenia Gravis and Pregnancy

Myasthenia gravis is a complex autoimmune disorder. It causes antibodies to destroy the connections between your muscles and nerves. This causes muscle weakness and tiredness.

Myelodysplastic Syndrome (MDS)

Myelomeningocele

Nasal Congestion

Nasal congestion, nasal obstruction, and mouth breathing are all descriptions of a similar condition where the nasal passages are blocked, resulting in the sensation of difficulty breathing through the nose.

Nasal Fracture in Children

A nasal fracture is a break in one or more of the bones of the nose, caused by trauma. It's also called a broken nose.

Nasal Turbinate Hypertrophy

Turbinate hypertrophy, inferior turbinate hypertrophy, and nasal turbinate hypertrophy are all descriptions of a similar condition where the tissue on the lateral (outside) walls of the nose are too large, causing nasal obstruction.

Natal Teeth

Natal teeth are teeth that are present when a baby is born. The teeth are often not fully developed and may have a weak root.

Neck Masses

Detailed information on the different types of neck masses in children

Necrotizing Enterocolitis in the Newborn

Necrotizing enterocolitis (NEC) is a serious illness in newborns. It happens when tissue in the large intestine (colon) gets inflamed. This inflammation damages and sometimes kills the tissue in your baby’s colon.

Neonatal Abstinence Syndrome

Neonatal abstinence syndrome is what happens when babies are exposed to drugs in the uterus before birth. Babies can then go through drug withdrawal after birth.

Neonatal Diabetes

Neonatal diabetes mellitus is a rare form of diabetes that occurs within the first 6 months of life.

Neonatal Hypothyroidism

Neonatal Hypoxic-Ischemic Encephalopathy

HIE is a type of brain damage. It’s caused by a lack of oxygen to the brain before or shortly after birth.

Nephrotic Syndrome in Children

Nephrotic syndrome is a problem where too much protein called albumin is released from the body into the urine. It means that one or both kidneys are damaged.

Nephrotic Syndrome in Children

Nephrotic syndrome is characterized by symptoms that result from changes that occur to the small, functional filters in the kidneys.

Neuroblastoma

Neuroblastoma is a cancerous tumor. It grows in nerve tissue of babies and young children. The cancer cells grow in young nerve cells of a baby growing in the womb. These cells are called neuroblasts. It’s in the most common cancer in babies under age 1. It’s rare in children older than age 10.

Neuroblastoma

Neuroblastoma is a rare cancer that develops from immature nerve cells. It most commonly arises in and around the adrenal glands, but can also develop in other areas of the body.

Neurocutaneous Syndromes in Children

Neurocutaneous syndromes are disorders that affect the brain, spinal cord, organs, skin, and bones. The diseases are lifelong conditions that can cause tumors to grow in these areas. They can also cause other problems, such as hearing loss, seizures, and developmental problems.

Neurofibromatosis (NF1, NF2 & SWN)

Neurofibromatosis includes three distinct health conditions. These genetic disorders case tumors in the nervous system, including the brain, spinal cord and nerves. While most tumors are non-aggressive, they may still require treatment.

Neurogenic Bladder in Children

Neurogenic bladder means the bladder doesn't work normally because of nerve damage. It causes a child to have problems with holding or releasing urine.

Neurological Conditions and Pregnancy

Detailed information on neurologic conditions in pregnancy

Neurological Disorders in the Newborn

Detailed information on the most common neurological disorders in the newborn

Neurological Exam for Children

Is it time for your baby to have a full physical exam? Your pediatrician might want to conduct a neurological exam. Don't worry, this series of tests designed to evaluate your child's nervous system is painless. Here's what it entails.

Neuromuscular Disorders

Detailed information on the most common neuromuscular disorders in children

Neuromuscular Disorders

Patients benefit from coordinated care from specialists, all with expertise in pediatric neuromuscular disorders.

Newborn Appearance

Newborns have many variations in normal appearance, from their skin color to the shape of their head. Here's a look at some of the normal variations you can expect.

Newborn Babies: Getting Ready at Home

Newborns need just some basic items at first. These include a warm and safe place to sleep, food, clothing, and diapers. Here's a helpful guide to the essentials.

Newborn Care in the Delivery Room

The birth of a baby is one of life's most wondrous moments. Few experiences compare to this event. Newborn babies have amazing abilities. Yet they depend on others for feeding, warmth, and comfort.

Newborn Clavicle Fractures

Clavicle (collar bone) fractures are the most common injury sustained by newborns during birth. Factors that may increase the risk for a clavicle fracture include the newborn being large in size, the newborn’s shoulder getting stuck during delivery, or the use of tools to assist with the delivery.

Newborn Complications

Detailed information on the most common types of newborn complications

Newborn Crying

Crying is the way babies communicate. They cry because of hunger, discomfort, frustration, tiredness, and even loneliness.

Newborn Health Assessment

Detailed information on newborn health assessments

Newborn Measurements

Your newborn will be weighed in the hospital and at all check-ups. This chart will help you convert the metric unit grams (g) to pounds (lb) and ounces (oz).

Newborn Metabolic Screening

Because some potential problems aren't readily seen at birth, all newborns are tested for certain conditions, including metabolic disorders.

Newborn Screening Tests

A national program exists to screen all newborns for certain disorders in the first few days of life.

Newborn Senses

Babies are born with all five senses--sight, hearing, smell, taste, and touch. Some of the senses are not fully developed.

Newborn Sleep Patterns

New parents are often unsure how long and how often a newborn should sleep. Read on to learn about general newborn sleep patterns, the quiet alert phases, and how to help your baby fall asleep.

Newborn Warning Signs

Most newborns adjust well to the outside world. But it's helpful to know about these warning signs that could indicate a possible problem.

Nightmares and Night Terrors

A night terror is a partial waking from sleep with behaviors such as screaming, kicking, panic, sleep walking, thrashing, or mumbling.

Noisy Breathing (Stertor, Stridor or Wheezing)

Noisy breathing is common, especially in children. and can be a sign of many different conditions. Noisy breathing is typically caused by a partial blockage or narrowing at some point in the airways. Types of noisy breathing include low-pitched, stridor and wheezing.

Non-Alcoholic Fatty Liver Disease

Non-alcoholic fatty liver disease (NAFLD) is the most common chronic liver disease in American children. NAFLD occurs when too much fat builds up in the liver. Excess fat in the liver and elsewhere in the body makes it harder for the liver to work well. Over time, NAFLD can cause other health issues.

Non-Hodgkin Lymphoma in Children

Detailed information on non-Hodgkin's lymphoma, including causes, staging, symptoms, diagnosis, and treatment

Noninfectious Skin Conditions

Detailed information on non-infectious skin conditions, including dermatitis, acne, drug rashes, poison ivy/poison oak, and toxic epidermal necrolysis

Non-Ossifying Fibromas

Non-ossifying fibromas (NOFs) are made of fibrous or “scar” tissue in the bone. They are not cancerous and they do not spread to other parts of the body or bone.

Nonstress Testing

A nonstress test is a type of test done during pregnancy. It measures the heart rate of the unborn baby in response to its movements. In most cases, the heart rate of a healthy baby increases when the baby moves.

Nontraditional Inheritance

Detailed information on nontraditional inheritance, including uniparental disomy and Prader-Willi Syndrome and Angelman Syndrome, trinucleotide repeats and Fragile-X Syndrome, and mitochondrial inheritance and Leber's Optic Atrophy

Normal Breast Development

Breast development occurs in distinct stages, first before birth, and again at puberty and during the childbearing years. Changes also occur to the breasts during menstruation and when a woman reaches menopause.

Normal Growth

A child's growth not only involves the length and weight of his or her body, but also internal growth and development.

Normal Newborn Behaviors and Activities

Detailed information on normal newborn behaviors and activities

Normal Vision

To understand how certain problems can affect your child's vision, it’s important to know how normal vision happens.

Nose and Throat Disorders

Detailed information on nose and throat disorders in children

Nosebleed (Epistaxis) in Children

A nosebleed is bleeding from tissues inside the nose (nasal mucus membranes) caused by a broken blood vessel. Most nosebleeds in children occur in the front part of the nose close to the nostrils.

Nosebleeds

In this Helping Hand™, we discuss nosebleeds. Also known as epistaxis, nosebleeds occur when small and delicate blood vessels (capillaries) in the lining of the nose break and bleed. There are many things you can do to stop a nosebleed. If your child’s nosebleed does not stop, call your doctor.

Nosebleeds (Epistaxis)

Nosebleeds, also called epistaxis, commonly occur in children for a number of reasons.

Nursemaid’s Elbow in Children

Nursemaid's elbow is a type of elbow injury. It's when a forearm bone (radius) slips out of place from where it normally attaches to the elbow joint.

Nursemaid's Elbow

This Helping Hand™ explains what Nursemaid's elbow is and talks about how to prevent it.

Nutrition and Burns

A child who has been burned needs additional calories and protein to help them heal and grow.

Nutrition and Fluids in the NICU

When your baby is in the NICU, your main concern is getting them healthy and home. That means feeding your baby and having them gain weight. But feeding babies in the NICU is quite different from feeding healthy babies. Here's what you need to know.

Nutrition and Nephrotic Syndrome

Here is information on nutrition and diet for children with nephrotic syndrome.

Nutrition and Renal Failure

Detailed information on nutrition and renal failure in children

Nutrition Before Pregnancy

Pre-onception nutrition is a vital part of preparing for pregnancy. Read on to learn more about your nutritional needs before getting pregnant.

Nutrition Index

Detailed nutrition information for mothers who are breastfeeding or bottle-feeding, and toddlers, preschool-aged children, school-aged children, and adolescents

Nutrition- School-Age

Helpful information and tips on healthy food choices for school-age children.

Nutritional Requirements for a Child With Cancer

Good nutrition is vital for children being treated for cancer, yet these young patients often have poor appetites.

Obesity Hypoventilation Syndrome in Children

Obesity hypoventilation syndrome (OHS) is a breathing problem. It affects some children who are obese. Poor breathing causes too much carbon dioxide and too little oxygen in the blood. This is a rare but life-threatening issue. Your child will need treatment right away.

Obesity in Children and Teens

Obesity is when a teen has too much body fat. Obesity is a serious, long-term disease.

Obesity in Children: How Parents Can Help

Most children become obese because of a poor diet, lack of physical activity, and other lifestyle issues. In rare cases, however, a child's excess weight may be because of a specific illness.

Obsessive Compulsive Disorder

Obsessive compulsive disorder (OCD) is a common mental disorder in which “obsessions” and “compulsions” cause extreme anxiety and daily life disruptions.

Obsessive-Compulsive Disorder (OCD) in Children

Obsessive-compulsive disorder (OCD) is a type of anxiety disorder. A child with OCD has obsessive thoughts that are not wanted. The thoughts are linked to fears, such as touching dirty objects.

Obstructed Mullerian Duct Anomalies

Obstructed mullerian duct anomalies are defects in the development of the reproductive system that are present in a female baby before birth.

Obstructive Sleep Apnea in Children

Obstructive sleep apnea is when a child briefly stops breathing while sleeping. It happens because of a blockage in the upper airway. The pause in breathing may occur many times in a night, disrupting the child’s sleep.

Oligodendroglioma in Children

The brain is part of the central nervous system (CNS). The CNS also includes the spinal cord. A tumor is an abnormal growth of tissue. An oligodendroglioma is a type of CNS tumor called a glioma.

Omphalocele

An omphalocele is a birth defect. It happens when your baby is forming during pregnancy. In this condition, some of your baby’s abdominal organs poke out (protrude) through an opening in the abdominal muscles. This area is in the umbilical cord. A clear (translucent) membrane covers the organs.

Omphalocele

An omphalocele is an abdominal wall defect that allows the intestine to remain outside the abdomen. An omphalocele can contain parts of the intestine, liver and other organs. The goal of surgery is to place the abdominal organs back into the baby’s body and repair the defect in the wall of the belly.

Omphalocele Repair

Treatment of an omphalocele will depend on your child’s symptoms, age, and general health. It will also depend on how severe the condition is.

Oppositional Defiant Disorder

Oppositional defiant disorder is a type of disruptive behavior disorder in which children frequently defy authority with hostility, leading to serious disturbances in their daily life.

Oppositional Defiant Disorder (ODD) in Children

Oppositional defiant disorder (ODD) is a type of behavior disorder. It is mostly diagnosed in childhood. Children with ODD are uncooperative, defiant, and hostile toward peers, parents, teachers, and other authority figures.

Oral Health

Detailed information on oral health problems and teens

Orthodontics/Braces for Children

Orthodontics is the dental specialty that focuses on the development, prevention, and correction of irregularities of the teeth, bite, and jaws.

Orthopedic Evaluation Procedures for Children

Here you will find detailed information on evaluation procedures used to diagnosis orthopedic disorders in children.

Orthopedic Problems

Detailed information on orthopedic problems and teens

Osgood-Schlatter Disease in Children

Osgood-Schlatter disease is an overuse condition in children. It's when the tendon in a knee becomes injured and inflamed.

Osgood-Schlatter's Disease

Osgood-Schlatter's Disease is one of the most common causes of knee pain in active children.

Osteochondritis Dissecans

Osteochondritis Dissecans (OCD) is a condition in which a piece of cartilage and the underlying bone separate.

Osteomyelitis in Children

Acute osteomyelitis is an infection in the bone. It develops over a short time, usually about 2 weeks. In children, osteomyelitis is more common in the long bones of the arms and legs. But it can affect any bone in the body. Read on to learn more.

Osteosarcoma

Osteosarcoma is the most common form of bone cancer in young people under age 20. Tumors are lumps or masses and usually affects the long bones near the knee or the shoulder.

Osteosarcoma (Osteogenic Sarcoma) in Children

Osteosarcoma is cancer of the bone. It is rare, but it is the most common type of bone cancer in children and teens. Learn more about risks, symptoms, diagnosis, treatment, and prevention.

Otorrhea

Otorrhea is the medical term for ear drainage. In order for there to be drainage from the middle ear into the ear canal, there must be a connection present.

Ovarian Masses and Tumors

Ovaries can become enlarged due to cysts, masses or neoplasms. The vast majority of ovarian neoplasms in girls and young women are not cancerous. Most ovarian cysts do not cause significant symptoms and resolve spontaneously.

Ovarian Neoplasm

This Helping Hand™ highlights ovarian neoplasm, which is an abnormal growth of cells in the ovary. It can be benign or malignant. Symptoms include abdominal bloating, weight loss, and fatigue. Treatment usually involves surgery and chemotherapy.

Overuse Injuries

Detailed information on overuse injuries in children, including jumper's knee, patellar tendonitis, little leaguers' elbow or shoulder, and more.

Overview of Blood and Blood Components

Blood is the life-maintaining fluid that circulates through the entire body. Learn about the components of blood.

Overview of Craniofacial Anomalies

Detailed information on craniofacial anomalies, including cleft lip, cleft palate, craniosynostosis, hemifacial microsomia, vascular malformation, hemangioma, and deformational plagiocephaly

Overview of Diabetes Mellitus

Diabetes occurs when not enough insulin is made, or when the body is unable to use the insulin that is made. The three main types of diabetes are type 1, type 2, and gestational diabetes.

Overview of Diagnostic Tests for Nervous System Disorders in Children

Evaluating and diagnosing damage to the nervous system can be complicated. Many of the same symptoms occur in different combinations among the different disorders, and many disorders do not have definitive causes, markers, or tests.

Overview of Kidney Disorders in Children

Kidney disorders can show up on fetal ultrasound before birth. Or a healthcare provider may diagnose them after a urinary tract infection.

Overview of Neck Masses in Children

Detailed information on neck masses in children.

Overview of Nervous System Disorders in Children

The most common symptoms of nervous system disorders in children include delays in developmental milestones, an increase or lack of growth in head size, and a lack of coordination.

Overview of Pregnancy Loss

Pregnancy loss is the death of an unborn baby (fetus) at any time during pregnancy. Pregnancy loss may occur in as many as 1 in every 4 pregnancies. Most pregnancy losses happen during the first trimester.

Pacemaker and Implantable Cardioverter Defibrillator (ICD) Insertion for Children

A child with an arrhythmia may need a pacemaker or an implantable cardioverter defibrillator (ICD). These devices require a simple surgery to implant. They can increase a slow heartbeat or correct a possibly life-threatening fast or chaotic beat.

Pain Control After Your Child's Surgery

If your child has moderate to severe pain, they may receive narcotics during and after surgery. If your child is in the ICU after surgery, they may receive sedatives along with pain medicines.

Pain Management for Children with Cancer