"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." There are few worse feelings than an itch you can’t scratch—especially when it’s unexplained and in an ...

Armpit pain is a common complaint that can have many causes, from mild muscle injuries to swollen lymph nodes and severe skin infections. In most cases, armpit pain isn't a reason to worry, but it can ...

Up until a couple of years ago, I had no idea you could get dermatitis under your arms. So when I began experiencing dry, itchy and red patches of skin in that area, I was pretty surprised. But this ...