the affected skin, armpit underarm rash infections ringworm, bacterial folliculitis, hidradenitis suppurativa

affected allergic armpit background bacterial body care clinical closeup dark dermatology disease dry folliculitis fungal hair health healthcare hidradenitis human illness infection infections isolated itchy man medical odor pain painful patient person problem rash reaction red ringworm rough scratch shaved sick skin sores suppurativa symptom treat treatment underarm viral virus white