Cool Back Acne Laser Treatment References. Studies show that laser and light devices can help to clear acne. Treatment with a pulsed dye laser (pdl) can help reduce the itch and pain, diminish color, and flatten a raised scar.

Web the effect can promote or worsen acne on your chest and other areas prone to breakouts. Web acne scars can range from depressions in the skin—like boxcar, pits, atrophic, [and] rolling—or those where the skin is raised and thickened—like hypertrophic and keloidal, dr. Web back acne scar removal nyc.