Family Resources: Health Library

Nationwide Children’s Hospital is a leading pediatric care facility. Please use our A-Z listing below to find information about the disease, condition, procedure or test you need.

Oatmeal Applesauce Bread

If you’re in a baking mood, this oatmeal applesauce bread is sure to hit the spot! Bonus: You probably already have most of the ingredients in your pantry.

Oatmeal Cookies

Try this tasty oatmeal treat.

Oatmeal Cookies

Enjoy this family favorite.

Obsessive-Compulsive Disorder

The symptoms of OCD vary widely from person to person. Without treatment, OCD can last for a lifetime.

Occupational Lung Diseases

Work-related lung diseases are lung problems that are made worse in certain work environments. They are caused by long-term exposure to certain irritants that are breathed into the lungs. These lung diseases may have lasting effects, even after the exposure ends. Read on for more details.

Old Makeup Can Cause Serious Eye Infections

Most cosmetics have long shelf lives. But since they can be contaminated with bacteria after only 1 use, it is a good idea to keep track of how long you have been using products, such as mascara and eyeliners.

Older Adults: Preventing Falls

Every year, millions of adults fall, leading to injuries and emergency room visits. Many of these falls and injuries can be prevented.

Omega-3 Fatty Acids and Coronary Heart Disease

Omega-3s are a beneficial and essential form of fat, one that your body needs but can't make.

Oral Health/Dental Specialists

Detailed information on different oral healthcare specialists.

Oriental Greens

A refreshing blend of chilled green beans, snow peas, and cauliflower florets, seasoned with ginger and rice wine vinegar.

Orthopedic Treatment Team

Members of your treatment team may include an orthopedic surgeon, a rheumatologist, and a physical therapist. Read on for details.

Osteogenesis Imperfecta in Children

Osteogenesis imperfecta (OI) is an inherited (genetic) bone disorder that is present at birth. It is also known as brittle bone disease. A child born with OI may have soft bones that break (fracture) easily, bones that are not formed normally, and other problems. Signs and symptoms may range from mild to severe.

Osteoporosis

Osteoporosis is a disease that causes weak, thinning bones. This leaves the bones at greater risk of breaking. The bones most often affected are the hips, spine, and wrists.

Osteoporosis in Women with Cancer

If you have osteoporosis, your bones become porous and weak. As they lose strength, they are more likely to break. People with osteoporosis are particularly at risk for breaking these bones.

Osteoporosis: Evaluate Your Risk

Many people are unaware they have osteoporosis until they have advanced symptoms, which may include a broken hip or wrist, low back pain, or a hunched back.

OTC Meds and Work: Not Always a Great Combination

You may not realize that common over-the-counter medicines can cause side effects that can jeopardize your health and your ability to perform everyday activities.

Ovarian Cancer: Symptoms

Ovarian cancer often doesn't cause any symptoms until after it has spread outside the ovary. Learn what symptoms it can cause.

Overcoming Gender Identity Harassment

Gay and lesbian teens are often targets of bullying, harassment, and aggression. Anti-gay bullying can range from verbal abuse, such as name-calling, to life-threatening physical assault. Here's what you need to know.

Overcoming Your Midafternoon Energy Slump

Many people experience late-in-the-day energy lags, but you can take steps to prevent them.

Over-The-Counter Medicines for Infants and Children

Read on for helpful tips, information, and safety steps on giving OTC medicines to babies and children.

Overview of Diabetes Complications

Heart disease, high blood pressure, and kidney disease are some of the complications of diabetes. Learn more about the complications of diabetes and how to help prevent them.

Overview of Kidney Disorders

Detailed information on kidney conditions, including kidney function, nephrology, kidney problem causes, kidney disease symptoms, and a labeled, full-color anatomical illustration

Overview of Multiple Pregnancy

Multiple pregnancy is a pregnancy with 2 or more babies. Read on to learn about different types of multiple pregnancies and why they occur.

Overview of Obesity

Obesity is a serious, chronic disease that can inflict substantial harm to a person’s health. Learn about obesity causes and obesity health effects.

Overview of Sleep Problems

There are many types of sleep problems. They can interfere with health and quality of life. Sleep problems can range from insomnia to snoring.

Overview of the Male Anatomy

The male reproductive anatomy includes the bladder, epididymis, penis, scrotum, and prostate gland.