Precautions after the experience: It is recommended to wash your face with clean water after 3 days, during which you can scrub the skin around the treatment area. The scab skin falls off for about a week, during which no water, no makeup and no rubbing are allowed. Recently, the fast food with dark color, so that the scab skin will fall off on its own, and forced peeling is not allowed. Don't take part in strenuous exercise to avoid infection after sweating. Zhangjiakou Victoria Medical Beauty Hospital