It’s usually thicker than normal skin and can be discolored or shiny. Scar tissue is the thickened, fibrous connective tissue that develops after healthy skin cells have been destroyed.
A study involving 121 patients demonstrated that this laser treatment is effective for atrophic acne scars ... with longer-standing scars or certain scar types[1][6]. In addition to laser ...
Atrophic acne scars are a common and distressing outcome of severe acne, occurring when the skin fails to regenerate tissue effectively ... The resulting scar appearances differ significantly.