The terms hot and cold sweat don’t refer to the temperature of the sweat itself. The fluid released is always at body temperature. Producing hot sweat is normal and an effective way for your body to ...

In TODAY.com's Expert Tip of the Day, a cardiologist reveals the unusual warning signs that accompanied his heart attack.

When we think of heart attacks, many of us imagine a stressed middle-aged male executive, addicted to ready meals and ...

Sweating is often associated with exercise or hot weather, but what about when you’re curled up in bed, shivering with a cold? It can feel strange and uncomfortable, leaving you wondering why your ...

Sorry, but the rumors are false: you can't sweat out a cold. A doctor explains why that is, and what you can do instead to beat your cold symptoms. Things you never ...