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.
Motion sickness is a common problem in people traveling by car, train, airplanes, and
especially boats. Anyone can get it, but it is ...
... of the body. When something goes wrong with a part of your nervous system, you can have ...
... It affects how we think, feel, and act as we cope with life. It also helps determine ...
Overactive bladder is a condition in which the bladder squeezes urine out at the wrong time. You may have overactive bladder if you ...
... medicines than others. Each person may also have a slightly different response to a pain reliever.What ...
A phobia is a type of anxiety disorder. It is a strong, irrational fear of something that ...
Restless legs syndrome (RLS) causes a powerful urge to move your legs. Your legs become uncomfortable when you are lying down or sitting. Some people describe it ...
... Rh factor? There are four major blood types: A, B, O, and AB. The types are based ...
Seizures are symptoms of a brain problem. They happen because of sudden, abnormal
electrical activity in the brain. When people think of seizures, they often ...
... it is more common in people who : Spend a lot of time in the sun or have ...
... can lead to problems later on. They have a higher risk for pregnancy-related high blood pressure ...
... an uncommon disease that requires immediate treatment in a hospital. It causes painful tightening of the muscles, ...
A tsunami is a series of huge ocean waves created by an underwater disturbance. Causes include earthquakes, ...
... depend on how far along the pregnancy is, as well as the type, size, and stage of ...
... the chance of carrying more than one baby. A family history of twins also makes multiples more ...
... 13 vitamins your body needs. They are: Vitamin A B vitamins (thiamine, riboflavin, niacin, pantothenic acid, biotin, ...
... they do not need the medical care that a nursing home provides. Assisted living allows the residents ... Assisted living facilities sometimes have other names, such as adult care facilities or residential care facilities. They ...
... around the house or in the garden, or a sudden jolt such as a car accident. The lower back is the ...
... during their lives. Back pain can range from a dull, constant ache to a sudden, sharp pain.
Acute back pain comes on ...
... is the period of grief and mourning after a death. When you grieve, it's part of the normal process of reacting to a loss. You may experience grief as a mental, ...
