Post-inflammatory hyperpigmentation can affect any part of the body where acne has occurred, including the buttocks. People who wear tight-fitting pants, shave or wax their buttocks, or fail to ...

While facial acne may be the most common type of acne, pimples can pop up anywhere — including your chest, back and even your ...

"It’s common in areas where there is excessive sweating, such as the buttocks, and many people confuse this for acne on their rear end," says Dr. Zeichner. What causes folliculitis: Sometimes ...