A dermatologist an hair surgeon break down the most common causes. Skin conditions run the gamut from the benign to the more serious. A bump on the scalp could be completely harmless, indicative of ...

Add Yahoo as a preferred source to see more of our stories on Google. It can be distressing to wake up with a mysterious swollen red rash on your ankle. Could that rash be an insect bite? And what ...

What Causes a Rash in Your Armpit? An armpit rash is more common than you might think. Your armpits probably come into contact with more chemicals each day than most other parts of your body. Don’t be ...

Prurigo nodularis (PN) is a rare skin rash that causes extremely itchy bumps. The severity of the itch may interfere with sleep or cause distress. Common PN locations include the abdomen, limbs, and ...

Prurigo nodularis is an extremely itchy skin condition. It causes a rash that often includes hard lumps called nodules. You might also hear it called nodular prurigo. Doctors don’t know exactly what ...

Casey Gallagher, MD, is a dermatologist and clinical professor in the Department of Dermatology at the University of Colorado Denver. Atopic dermatitis, the most common form of eczema, can lead to dry ...

But there’s one side effect that’s well established but little known and still puzzling to doctors: the “keto rash” or prurigo pigmentosa. This rash fits the man’s case perfectly—red, raised, itchy ...

Abby Tai, 37, has dealt with the itchy skin condition eczema almost her entire life. While her symptoms were usually pretty mild, she would occasionally have intense flare-ups. But when she was ...

"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 ...

Are you experiencing constant itchiness in your legs? If you feel this is a harmless skin rash or allergy, then think again.