Chatting about the blackheads on your nose is one thing, but asking a friend for advice on a pimple on your butt can feel taboo and uncomfortable if not straight up impossible. Butt acne, vaginal acne ...

While exercise itself does not cause acne, the buildup of sweat on the skin during a workout can allow bacteria to grow, which could inflame pores and cause acne. Acne that occurs due to sweat may ...