When acnes do not heal well, one of the dreadful problems is that there will be acne scarring.
Why do these scares form?
Acne can cause healthy tissue around it to be destroyed. In an attempt to repair the tissue, new collagen is formed. Occasionally, too much collagen is formed and this causes raised or hypertrophic scarring. More often than not, depressed or atrophic scars form because of a lack of tissue.
The diagram above shows us the varous types of scars.
Ways to fix Acne scars
Chemical Reconstruction of Skin Scars treatment
Fractional Ablative Laser