Where acne grows, try to keep it dry and use neutral and mild skin care products. Acne grows too badly, even if it is cured, it will leave pigment spots, and sunlight and ultraviolet radiation will aggravate pigmentation. This kind of situation must be treated in time. A friend of mine went to Shanghai Meize Plastic Surgery Hospital for a course of laser acne removal and whitening, and his skin was greatly improved. The doctor also provided Chinese medicine treatment according to her condition, while paying attention to a reasonable diet and adequate sleep.