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.
Going home with a new baby is exciting, but it can be scary, too. Newborns have many needs, like frequent feedings and diaper changes. Babies can have health ...
For many people, laser eye surgery can correct their vision so they no longer need
glasses or contact lenses. Laser eye surgery reshapes the cornea, the ...
Metabolism is the process your body uses to make energy from the food you eat. Food is made up of proteins, carbohydrates, and fats. Chemicals in your digestive ...
... HIV to have long, healthy lives.How can I live a healthier life with HIV? IIf you ...
What is lung cancer? Lung cancer is cancer that forms in tissues of the lung, usually in the cells that line the air passages. It is the leading cause ...
... provider before trying any new treatments.How can I cope with lupus? It is important to take ...
Lymphoma is a cancer of a part of the immune system called the lymph system. There are many types of lymphoma. One type is Hodgkin disease. The rest are called ...
What is a mammogram? A mammogram is an x-ray picture of the breast. Health care providers use mammograms to look for early signs of breast cancer that ...
Mercury is an element that is found in air, water and soil. It has several forms. Metallic mercury is a shiny, silver-white, odorless liquid. If heated, it is ...
What are migraines? Migraines are a recurring type of headache. They cause moderate to severe pain that is throbbing or pulsing. The pain is often on ...
... certain health conditions or older adults. How do I choose a mobility aid? Your health care provider ...
... There are two types of monkeypox viruses: Clade I is regularly found in Central and Eastern Africa. ...
... GERD (reflux) and ulcers Intestinal obstruction When do I need to see a health care provider for ...
Good nutrition is important in keeping people healthy throughout their lives - when they are babies, toddlers, children, adults, and then older adults. It can ...
What are opioids? Opioids, sometimes called narcotics, are a type of drug. They include strong prescription pain relievers, such as oxycodone, hydrocodone, ...
What is ovarian cancer? Cancer is a disease in which abnormal cells in the body grow out of control and form a tumor. Ovarian cancer is a cancerous tumor ...
An arrhythmia is any disorder of your heart rate or rhythm. It means that your heart beats too quickly, too slowly, or with an irregular pattern. Most arrhythmias ...
What is pain? Pain is a signal in your nervous system that something may be wrong. It is an unpleasant feeling, such as a prick, tingle, sting, burn, ...
The pancreas is a gland behind your stomach and in front of your spine. It produces the juices that help break down food and the hormones that help control ...
Paralysis is the loss of muscle function in part of your body. It happens when something goes wrong with the way messages pass between your brain and muscles. ...