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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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GERD - National Library of Medicine

... your stomach. Gastroesophageal reflux disease (GERD) happens when a muscle at the end of your esophagus does ... the esophagus and irritate it. You may feel a burning in the chest or throat called heartburn. ...

Hip Replacement - National Library of Medicine

... with your daily activities. If other treatments such as physical therapy, pain medicines, and exercise haven't ... surgery might be an option for you. During a hip replacement operation, the surgeon removes damaged cartilage ...

HIV in Women - National Library of Medicine

... virus. It harms your immune system by destroying a type of white blood cell that helps your ... By having unprotected vaginal or anal sex with a person who has HIV. "Unprotected" means not using ...

Home Care Services - National Library of Medicine

Home care is care that allows a person with special needs to stay in their home. It might be for people who are getting older (aging in place). It ... who are chronically ill, recovering from surgery, orhave a disability. Home care services include: Personal care, such ...

Itching - National Library of Medicine

... Along with the itching, you may also have a rash or hives.What causes itching? Itching is a symptom of many health conditions. Some common causes ...

Juvenile Arthritis - National Library of Medicine

... Joints are places where two bones meet, such as your elbow or knee. It can affect any ... the morning or after resting. Larger joints, such as the knee, may be swollen. Certain types of ...

Kidney Cancer - National Library of Medicine

... inside your kidneys. Kidney cancer becomes more likely as you age. Risk factors include smoking, having certain genetic conditions, and misusing pain medicines for a long time. You may have no symptoms at ...

Lead Poisoning - National Library of Medicine

Lead is a metal that occurs naturally in the earth's crust. Lead can be found in all parts of our environment. Much of it comes from human activities such as mining and manufacturing. Lead used to be in ...

Medical Ethics - National Library of Medicine

... issues relating to : End of life care: Should a patient receive nutrition? What about advance directives and ... does life begin? Is it ethical to terminate a pregnancy with a birth defect? Genetic and prenatal ...

Osteogenesis Imperfecta - National Library of Medicine

Osteogenesis imperfecta (OI) is a genetic disorder in which bones fracture (break) easily. Sometimes the fractures happen for no known reason. OI can also cause weak muscles, brittle teeth, a curved spine, and hearing loss. OI is caused ...



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