This creates increasing pressure beneath the skin, resulting in the characteristic pain and swelling most people associate with boils. Private areas prove especially vulnerable to these infections ...

Armpit boils develop when hair follicles or sweat glands become infected, creating painful, pus-filled lumps beneath the skin. The warm, naturally moist environment of your underarm creates ...

A pimple on your butt could be a boil, which is a hair follicle infection. It could also be keratosis: a skin condition where dead skin cells build up in your hair follicles. Acne on your butt is ...