Jock itch is caused by a fungal infection, and it has a very high incidence rate due to numerous infection routes. The most common ways of getting infected include visiting public baths and swimming pools, or using shared towels and washcloths. Some patients might have athlete's foot, and mixing socks with underwear during laundry can lead to cross-infection. A damp work environment, infrequent bathing, or keeping small pets without proper hygiene may also lead to jock itch. Once detected, it is essential to seek proper treatment. Commonly used antifungal creams can completely cure it, but the treatment must be prolonged, requiring at least one to two months of application.