Medically reviewed by Dale Garber, MD Key Takeaways Yeast diaper rash is caused by an overgrowth of yeast called Candida albicans in the diaper area. Use topical antifungal medications like Lotrimin ...

"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 under the breast often results from heat, moisture, eczema, allergies, fungal infections, or bacterial infections. You can often treat a rash under your breast with medications or by reducing ...

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 ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Having a circular rash can spark fears that you’ve picked up ringworm. After all, the fungal infection is ...

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 ...

Itchy armpits are a common complaint. Dermatologists explain possible causes of irritated, itching underarms and when to see a doctor.

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 ...