This is a common complication of dye laser, called purpura, which will subside after a long time. The darker the color, the better the effect. Commonly used methods include laser, including frequency doubling 532 laser, dye 585,595 laser, new 1064 laser, and e-light and photodynamic force, but all of them can only be improved, and the therapeutic effect is similar within ten years.

Fujian Union Medical College Hospital-Plastic Surgery-Deputy Chief Physician Yang Yucheng