After three corticosteroid injections for respiratory allergy a monomorphous papulopustular rash with absence of comedones developed on the face and trunk of this 21-year-old male.

          This 26-year-old man was bothered by many atrophic scars on the cheeks as a result of severe acne vulgaris .many years ago. Which therapeutic option is the best: CO2 laser, dermabrasion or chemical peeling?

         A 17-year-old adolescent male presented with numerous papules and comedones (mostly black-head comedones) involved the cheeks, nose and forehead of 2 years duration.