Summer's heat and humidity create a breeding ground for fungal infections, with dermatologists noting a spike in cases.

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 ...

The "largest known outbreak" of sexually transmitted ringworm in the United States is happening in Minnesota, according to local health officials. In an advisory posted Feb. 11, the Minnesota ...

Add Yahoo as a preferred source to see more of our stories on Google. A sexually transmitted ringworm caused by a rare fungus has been reported for the first time in the United States. The case report ...

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 ...