What is the principle of laser removing red blood?

Hello, the basic principle of laser removing red blood silk is that the kinetic energy of light can be digested and absorbed by using hemoglobin concentration, so that the dilated capillaries will age, narrow and fade. The pain is intense, the course of treatment is long, and it only has practical effect on facial flushing's disease and large-area vasodilation, not subtle. Treatment has certain limitations and high rebound rate. Because the etiology is different, the region is different, the hospital outpatient service is different from the doctor, and the price is different, so it is recommended to go to a regular hospital. Wish you good health.