Jock Itch

Jock itch is caused by a type of fungus that can be spread from person to person or from shared use of contaminated towels or clothing. Jock itch is often caused by the same fungus that results in athlete's foot. If the jock itch is severe or if it doesn't respond for over-the-counter medicine, the person may need prescription-strength creams or ointments or even antifungal pills.

It's common for the infection to spread from the feet to the groin, as the fungus can travel on your hands or on a towel. The treatment of jock itch depends upon the exact cause of Jock itch.