Folliculitis, caused by bacterial or fungal ... as the buttocks are most prone to develop the rash, but it may also affect the skin directly exposed to the contaminated water. Other symptoms ...

Medically reviewed by William Truswell, MD Causes of a butt rash include your skin coming into contact with something ...

Several underlying conditions can cause similar symptoms of diaper rash. A doctor may prescribe topical antifungal medications such as nystatin or imidazole for people with fungal infections.

fungal skin infection that causes a red scaly rash on different parts of the body), tinea cruris (jock itch; fungal infection of the skin in the groin or buttocks) and tinea pedis (athlete's foot; ...