Medically reviewed by Susan Bard, MD A rash under the breast often results from heat, moisture, eczema, allergies, fungal infections, or bacterial infections.You can often treat a rash under your ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Athlete’s Foot, Jock Itch, Ringworm—fungal infections go by many names but they all boil down to the same ...

A rash or skin irritation can develop anywhere that skin folds exist on the body. These folds can trap heat, moisture, bacteria, and yeast. Combined with chafing, this leads to a condition called ...

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 ...

Candida balanitis, also known as male yeast infection, is a fungal infection of the genital caused by a yeast called Candida.

Skin reactions can be alarming, especially when they appear suddenly. Many people struggle to tell the difference between hives and a rash, but knowing the cause is the first step toward relief. Black ...