Everybody sweats — some a little, some a lot. You probably already know that your body sweats as a way to cool down when you’re hot or exerting yourself. But do you know what’s in sweat? And can you ...

Sweating is a natural process that helps cool the body. However, excessive sweating of the face and head could indicate a condition known as hyperhidrosis. The term “hyperhidrosis” means excessive ...