Sun poisoning doesn't mean you've been poisoned. It's not a formal medical term, but when people talk about sun poisoning, they're usually talking about a severe sunburn that seems similar to an ...
The CDC says the influenza vaccine being used this flu season might be less effective than the one used last flu season, based on reports of how well the vaccine is working in five South American ...
The history of HIV in the U.S. spans more than four decades. In 1981, reports of strange illnesses began emerging in New York and California. Previously healthy young gay men were suddenly ...
Trusted, comprehensive information and resources for knee pain. Your knees have lots of parts, and you use them a lot, so there's plenty that could go wrong. WebMD explains common things that can ...