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Clinical trials are research studies that test how well new medical approaches work in people. Each study
answers scientific questions and tries to find better ...
Computed tomography (CT) is a type of imaging. It uses special x-ray equipment to make cross-sectional pictures of your body. Doctors use CT scans to look for: ...
Developmental disabilities are severe, long-term problems. They may be physical, such as blindness. They may affect mental ability, such as learning disabilities. ...
... contaminated food or water.What other symptoms might I have with diarrhea? Other possible symptoms of diarrhea ... and people with weakened immune systems.When do I need to see a health care provider for ...
... serious allergic reaction, is less common.How can I stay safe when taking medicines? When you start ...
Your endocrine system includes eight major glands throughout your body. These glands make hormones. Hormones are chemical messengers. They travel through ...
A genetic brain disorder is caused by a variation or a mutation in a gene. A variation is a different form of a gene. A mutation is a change in a gene. ...
... buildup of cholesterol in your arteries. How do I know what my HDL level is? A blood ... age 20 or olderMore than 50mg/dlHow can I raise my HDL level? If your HDL level ...
Almost everyone has had a headache. Headache is the most common form of pain. It's a major reason people miss days at work or school or visit the doctor. The ...
Screenings are tests that look for diseases before you have symptoms. Screening tests can find diseases early, when they're easier to treat. You can get some screenings ...
What is heart surgery? Heart surgery can correct certain heart problems when other treatments haven't worked or can't be used. In some cases, heart surgery ...
... hemorrhoids may cause pain and discomfort.How can I treat hemorrhoids at home? You can most often ... swelling, and itching of external hemorrhoids. When do I need to see a health care provider for ...
... have HIV is to get tested.How do I know if I have HIV? A blood test can tell if ...
... more different types of HIV medicines.When do I need to start taking HIV medicines? It's important ... months after infection with HIV) What else do I need to know about taking HIV medicines? You ...
... Work productively Realize your full potential How can I improve my mental health? There are many different ...
What is the immune system? Your immune system is a complex network of cells, tissues, and organs. Together they help the body fight infections and other ...
... not help, you may need surgery.How can I keep my joints healthy? Getting enough physical activity ...
... is completely blocked, a heart attack.How do I know what my LDL level is? A blood ... different goals for your LDL level.How can I lower my LDL level? There are two main ...
Menopause is the time in a woman's life when her period stops. It usually occurs naturally, most often after age 45. Menopause happens because the woman's ovaries ...
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 ...