A carbuncle is a red, painful cluster of furuncles (boils) that forms under the skin when hair follicles become infected with bacteria. The bacterium that most often causes carbuncles, and the boils ...
What are folliculitis, boils, and carbuncles? Folliculitis, boils, and carbuncles are types of infections of one or more hair follicles. A hair follicle is the base or root of a hair. The infections ...