Jock itch, or tinea cruris, is a fungal infection that develops in warm and moist areas of the body, such as the groin, inner thighs, and buttocks. The infection can develop from prolonged ...

Don't scratch! In each case ... including the groin (jock itch, anyone?). Itch fix: Treat athlete's foot with an over-the-counter antifungal cream, and, if that doesn't work, talk to your doctor ...

The culprit for most dandruff infections is Malassezia. Ketoconazole, the antifungal ingredient in Nizoral shampoo, works ...