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We’ve come a long way in our understanding of HIV and AIDS. But there is still discrimination against people living with HIV. There have been many advances in early diagnosis…

What is deep vein thrombosis (DVT)? Deep vein thrombosis (DVT) is a blood clot or thrombus in a deep vein. These blood clots are most common in the leg. But…

What is a biventricular assist device? A biventricular assist device (BiVAD) is an implantable pump. It is designed to help your heart function better when both the right and left…

You need enough calories and protein during cancer treatment. The foods you choose can also help you cope with side effects of cancer and its treatment. One common side effect…

What is deep brain stimulation? Deep brain stimulation (DBS) uses electrical stimulation to treat neurological conditions. These include Parkinson disease (PD), tremors, and dystonia. DBS can help with movement problems. Stiffness,…

What causes cancer? There is no one cause for cancer. Scientists believe that it is the interaction of many factors together that leads to cancer. The factors involved may be…

What is dehydration? Dehydration is when you don’t have enough water in your body. The human body normally contains a lot of water. In fact, 50% to 60% of your…

What is ear barotrauma? Ear barotrauma is a type of ear damage. It is caused by pressure differences between the inside of the ear and the outside of the ear.…

What tests might I have after being diagnosed? After a diagnosis of bladder cancer, you will likely need more tests. These tests help your healthcare providers learn more about the…

Cigarettes Cigarettes, the most common form of tobacco used, cause about 90% of all lung cancer deaths in the U.S., according to the American Lung Association. Smokers…