Medically reviewed by Marisa Garshick, MD A boil on your butt may be fluid-filled, itchy, or painful.An infected or inflamed hair follicle, called folliculitis, is the main cause of boils.Treatment ...

Boils on your inner thigh usually stem from a staph infection in a hair follicle. Squeezing a boil can spread infection, which leads to more boils and possible complications. Pain relievers and warm ...