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MedlinePlus is a service of the National Library of Medicine (NLM), the world's largest medical library, which is part of the National Institutes of Health (NIH). It was built as an online health information resource for patients and their families and friends.

MedlinePlus presents high-quality, easy to understand, relevant health and wellness information that is trusted.

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Dietary Fiber - National Library of Medicine

Fiber is a substance in plants. Dietary fiber is the kind you eat. It's a type of carbohydrate. You may also see it listed on a food label as soluble fiber or insoluble fiber. ...

Dwarfism - National Library of Medicine

... means that their height is under 4' 10" as an adult. They are usually of normal intelligence. ... the most common type of dwarfism. Achondroplasia is a genetic condition that affects about 1 in 15, ...

Dystonia - National Library of Medicine

Dystonia is a movement disorder that causes involuntary contractions of your muscles. These contractions result in twisting and repetitive movements. Sometimes ...

Ear Disorders - National Library of Medicine

... ear. The vibrations travel to your inner ear, a snail-shaped organ. The inner ear makes the ... sent to the brain. Your brain recognizes them as sounds. The inner ear also controls balance. A ...

Earthquakes - National Library of Medicine

... day or night. If an earthquake occurs in a populated area, it may cause property damage, injuries, and even deaths. If you live in a coastal area, there is the possibility of a ...

Eye Wear - National Library of Medicine

... choose between contacts or glasses. Either usually requires a prescription. Almost anyone can wear glasses. Contact lenses ... careful handling. Many jobs and some sports carry a risk of eye injury. Thousands of children and ...

Foreign Bodies - National Library of Medicine

If you've ever gotten a splinter or had sand in your eye, you've had experience with a foreign body. A foreign body is something that is stuck inside ... to be there. You may inhale or swallow a foreign body, or you may get one from ...

Frostbite - National Library of Medicine

... available, here are steps to take: Get into a warm room as soon as possible. If possible, do not walk on frostbitten ... This can cause more damage. Don't use a heating pad, heat lamp, or the heat of ...

Health Checkup - National Library of Medicine

... sickness or injury. These checkups include physical exams as well as preventive care. Preventative care may include: Screening tests, ... any general screenings or vaccines Make and bring a list of issues and questions you would like ...

Herbal Medicine - National Library of Medicine

An herb is a plant or plant part used for its scent, flavor, or therapeutic properties. Herbal medicines are one type of dietary supplement. They are sold as tablets, capsules, powders, teas, extracts, and fresh or ...

Homelessness and Health - National Library of Medicine

... they are homelessness are complex. They can include a combination of factors such as: Poverty Unemployment Lack of affordable housing Mental and ... system involvement Sudden serious illness Divorce Death of a partner or parent Disabilities What is the link ...

Hormone Replacement Therapy - National Library of Medicine

Menopause is the time in a woman's life when her period stops. It is a normal part of aging. In the years before and during menopause, the ... up and down. This can cause symptoms such as hot flashes, night sweats, pain during sex, and ...

Kidney Diseases - National Library of Medicine

... rib cage. Inside each kidney there are about a million tiny structures called nephrons. They filter your ... include genetic problems, injuries, or medicines. You have a higher risk of kidney disease if you have ...

Knee Injuries and Disorders - National Library of Medicine

... participation in sports to simply getting up from a chair and walking. This can have a big impact on your life. The most common ... to ligaments and tendons also cause knee problems. A common injury is to the anterior cruciate ligament ( ...

Medication Errors - National Library of Medicine

... errors by: Knowing your medicines. When you get a prescription, ask the name of the medicine and ... and how long you should take it. Keeping a list of medicines. Write down all of the ...



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