Most acne during puberty will subside with the end of puberty. Usually 12-20 years old is puberty, so some teenage patients will end up with acne around the age of 20, but there are some patients who have recurring acne that does not subside. The main reason for this is the excessive secretion of androgens in the body. Studies have shown that 20% of women will still have incurable acne after the age of 25, which is a continuation of acne in adolescence and is mostly seen in adult women. The actual fact is that some of these people have a long-lasting battle, and in the process of fighting “acne” to keep the skin clean, avoid squeezing or scratching the lesions with your hands, and try not to apply irritating cosmetics. You can follow the medical advice topical clindamycin gel and other drugs for anti-inflammatory treatment, can effectively shorten the “life” of acne. In addition, in addition to medication, during the acne also need to pay attention to diet management, avoid eating spicy, greasy, irritating food, eat more fresh fruits and vegetables, light diet.