hidradenitis suppurativa. affected areas of acne inversa

039 abscesses acne affected apocrine areas arm armpit body close closeup condition contagious dermatological dermatology disease folliculitis formation furuncle gland glands healing health hidradenitis hospital human humans hygiene illness illustration infection infections inflammation inversa medical pain painful patient people person problem pus sebaceous sickness sinus skin stages stress suppurativa sweat sweating therapy three tract treatment vector verneuil verneuils