skin problem with acne diseases, close up woman face with whitehead pimples on chin

acne adolescence aging allergy bacteria beauty blackheads block chin clogged cyst dark dermatology disease enlarge face facial glands greasy hormone infected inflammation inflammatory irritation medication menstruation oil papules pimple popping pore problem pus pustules redness rupture scar sebaceous sebum skin spot squeezing stress swelling symptoms treatment whitehead women