Despite its creepy-crawly name, ringworm (also called tinea) is not caused by any worm. The culprit is actually a group of fungi called dermatophytes, which can cause skin infections. Ringworm ...

Ringworm is a fungus that causes both jock itch and athlete’s foot. When it appears anywhere else on the body, the infection is just called ringworm. itchy, circular-shaped scaly patches with ...