Conditions We Treat

Persisting Symptoms After Concussion

Most children return to typical function in 3-4 weeks after a concussion. About one in four children can have symptoms that continue for a longer time. This is called Persisting Symptoms after Concussion, or Post-Concussion Syndrome.

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Walking Pneumonia in Children

Walking pneumonia is a mild form of pneumonia. Children with walking pneumonia may feel very tired and run down. But they may still be able to do many of their normal daily activities.

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Warts

Warts are small, rough bumps that grow on the skin. They are caused by a virus and can spread from person to person. Learn how to prevent and treat them.

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Warts in Children

Warts on the skin are harmless growths. They are caused by a virus. Warts can spread to other parts of the body and to other people.

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Watching for Internal Sports Injury in a Child

Internal abdominal injuries from blunt trauma are serious injuries that occur when the body hits or collides with a large object. These types of injuries are most common in contact sports like football, ice hockey, soccer, and lacrosse.

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Water Safety and Teens

Teens are more likely to know how to swim. But they are still at risk for drowning. Read on for important tips to help protect your teen from drowning.

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Water Safety for Children

Preventive steps parents can take to protect their children from drowning.

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Water Safety—Prevention

A detailed look at water safety and drowning prevention tips for kids of all ages.

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WBC Count

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West Nile Fever in Children

West Nile fever is an illness caused by a virus. The virus is spread by mosquito bites. It often causes mild, flu-like symptoms.

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What Are Platelets?

If 1 of your blood vessels gets damaged, it sends out signals that are picked up by platelets. The platelets then rush to the site of damage and form a plug, or clot, to repair the damage.

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What Are Red Blood Cells?

Red blood cells play an important role in your health by carrying fresh oxygen all over the body.

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What Are Stem Cells

Stem cells are special human cells that have the ability to develop into many different cell types, from muscle cells to brain cells. In some cases, they also have the ability to repair damaged tissues.

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What Are White Blood Cells?

Think of white blood cells as your immunity cells. In a sense, they are continually at war. They flow through your bloodstream to battle viruses, bacteria, and other foreign invaders that threaten your health.

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What Is Plasma?

White blood cells, red blood cells, and platelets are essential to body function, but plasma also plays a crucial, and mostly unrecognized, job. It carries these blood components throughout the body as the fluid in which they travel.

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What Is Sports Medicine

Sports medicine healthcare providers have special training to restore function to injured patients so they can get moving again as soon as possible. They are experts on preventing illness and injury in active people.

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Wheat Allergy Diet for Children

Detailed information on wheat allergy, a type of food allergy, including how to read a label for a wheat-free diet.

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When a Baby Has Difficulty After Birth

Some babies may have difficulty at birth. These include babies who are born prematurely, have a difficult delivery, or have birth defects. Here's what you need to know.

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When to Call Your Child's Healthcare Provider

Detailed information on when to call your baby's physician

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When to Get Emergency Care for Your Child

In general, take your child to an emergency room after an injury any time you think the problem may need urgent care.

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When to Seek Genetic Counseling

Genetic counseling gives you information about health concerns that run in your family.

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When Your Baby Needs a Test, Procedure, or Surgery

Talk with your baby's healthcare provider about being present as much as possible for the test or procedure. Child development experts say it's best to keep to a minimum the amount of time your child is separated from you at this age.

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When Your Teen Needs a Test, Procedure, or Surgery

During the teen years, abstract thinking begins and teens can fully understand how parts of the body function, the medical problem they have, and the reason for the test, procedure, or surgery.

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When Your Toddler or Preschooler Needs a Test, Procedure, or Surgery

Helpful tips on how to prepare your toddler or preschooler child for a surgery, test, or procedure.

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White Cell Disorders

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Whooping Cough (Pertussis) in Children

Whooping cough (pertussis) is a contagious illness. It causes intense fits (paroxysms) of coughing. It mainly affects babies and young children.

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Why Children Bite

A young child may bite out of frustration or when under stress. Biting may also be an attempt to gain power, or just a way of exploring the world. Read on to learn how to respond if your child bites, no matter what the cause.

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Why Parents Shouldn’t Use Food as Reward or Punishment

Giving sweets, chips, or soda as a reward often leads to children’s overeating foods that are high in sugar, fat, and empty calories. Worse, it interferes with kids’ natural ability to regulate their eating, and it encourages them to eat when they’re not hungry to reward themselves.

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Wilms Tumor

Wilms tumor is a cancerous tumor that starts in the cells of the kidney. It’s the most common type of kidney cancer in children.

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Wilms' Tumor

The kidneys are organs that filter waste products from the blood and create urine. Wilms' tumor (nephroblastoma) is a cancerous tumor of the kidney. It is thought to be caused by abnormal genes. The tumor may occur at any age, but it is most common in children 1 to 5 years of age.

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Workouts to Help Prevent Sports Injuries

It may not always be possible to avoid injury when playing sports, especially physical contact sports. But there are things kids can do to protect themselves. Preparing before and after a game or practice session by warming up muscles and then stretching can help.

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Wrist and Hand Sprains

A sprain of the wrist and hand is a stretching or tearing of the ligaments which connect the bones together and provide stability. A wrist/hand sprain may occur from a direct blow to the area, falling on an outstretched hand, or an abrupt twist or hyperextension.

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Helping Hands Patient Education Materials

Written and illustrated by medical, nursing and allied health professionals at Nationwide Children's Hospital, Helping Hand instructions are intended as a supplement to verbal instructions provided by a medical professional. The information is periodically reviewed and revised to reflect our current practice. However, Nationwide Children's Hospital is not responsible for any consequences resulting from the use or misuse of the information in the Helping Hands.