“Acne scarring is damage caused to the skin as a result of an inflammatory reaction to acne such as nodules, cysts, papules or pustules happening deep in the skin dermis”, says Dr Williams.

Acne is very common ... hypertrophic, keloid, and papular scarring. Providers use many types of lasers for this method, including carbon dioxide (CO2) and erbium-doped yttrium aluminum garnet ...