"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 ...

Persistent itchy rashes may be fungal infections like tinea, not irritation, seek proper treatment.

Viral skin rashes (also known as viral exanthems) can cause itching, irritation, and pain — and possibly symptoms like fever or fatigue. Unlike allergic rashes, which happen when your immune system ...

TMVII spreads through direct skin-to-skin contact, including sexual contact, and can cause severe and persistent rashes.