Acne on the face can be removed by local medication, oral medication and physical therapy. Acne is a kind of skin disease with chronic inflammation of hair follicle sebaceous gland unit, which mostly occurs on the face, chest and back with more sebum distribution. It happens frequently in adolescence. Due to the changes of hormone levels in adolescence, especially the rapid rise of testosterone, the sebaceous glands secrete a large amount of sebum, which accumulates in the pores and cannot be discharged in time, causing acne. You can use tazarotene gel and clindamycin gel to rub the affected area, and take tetracycline antibiotics and isotretinoic acid orally. Those with high androgen levels in the body need to take drugs that inhibit androgen secretion. If the effect of drug treatment is not good, or those who cannot insist on drug treatment can go to the hospital for physical therapy. Eat a light diet, avoid staying up late, keep a good attitude, and keep your skin clean.