The plasma repair process: Erythema immediately after treatment. Topical growth factor The next day scabbing, erythema begins to fade 7-10 days scabbing, but before the scabbing period can not wash face skin care, skin may be dry, and after the scab will have local redness, this is the local repair process, vascular proliferation caused by After that pay attention to hydration, moisturizing, sun protection. The red marks will gradually subside. Note: The regular treatment interval is 3 months. If the area is still very red, treatment should be suspended. It is recommended to follow up with photos every month after treatment and determine if the next treatment can be performed based on the repair situation. The picture shows one treatment. Laser treatment for scarring requires multiple treatments.