"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Picture this: You’re going about your day, when all of a sudden you spot a red, splotchy rash on your ...

When a blotchy red rash pops up on your skin, it's not easy to know exactly what the cause is. With thousands of skin diseases to choose from, deciphering your skin can be a challenge. But with skin ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." My phone number doubles as a beauty hotline. When a friend has a skincare emergency or needs a product ...