A small pus-filled lesion (pustule) is often seen in the center of a red, tender swollen abscess, as seen here.
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Below find information about conditions found on teen male buttocks. Conditions seen on the buttocks of teen males include red and irritated skin (contact irritant dermatitis and allergic contact dermatitis), genital herpes sores, genital warts, moles, hair follicle inflammation (folliculitis and hot tub folliculitis), and boils (furuncles). Click an image below to learn more about the associated condition, who might be at risk, self-care recommendations, and when to seek medical attention.