Acne (acne) is a highly prevalent disease among young people, what can be done to get rid of acne? In many ways, red and blue light acne removal is a lot of young people are more concerned about, and now many hospitals dermatology also carry out red and blue light treatment project, then red and blue light acne removal effect in the end how it? The actual effect of red and blue light is based on the action of blue light on the superficial layer of the skin, quickly kill Propionibacterium acnes and play the role of antibacterial anti-inflammatory, but also can effectively inhibit the secretion of sebaceous glands oil, to prevent the recurrence of acne; and red light can go through the superficial layer of skin tissue, acting on the deep layer of fibroblasts, prompting cell secretion to produce collagen and accelerate new skin regeneration, shorten the recovery period, reduce the formation of acne scars The red light can also be used to remove acne marks and repair acne scars. Red and blue light therapy instrument uses high-purity, high-power density red and blue light to irradiate the skin, which can change the skin tissue structure, kill bacteria, provide a suitable environment for new cells, enhance the production of new collagen elastin and collagen, promote cell growth, and can repair inflammatory acne. For severe acne, photodynamic treatment is more effective if combined with photosensitizers (Ira). Fast results and no side effects The biggest advantage of red and blue light acne treatment should be in one word – fast. Red and blue light is a milder pulsed light that usually only needs to be irradiated on the skin for 20 minutes, and its treatment process has no thermal effect, which can avoid damage to the skin from the heat effect. Red and blue light treatment is non-invasive, non-painful, very fast, relatively simple process and no UV radiation. In addition to the face, acne on the chest and back can also be treated. Sensitive skin can also be treated. To summarize: blue light has the effect of killing acne bacteria and red light has the effect of repairing the skin.