Acne is a very common skin disease with a high incidence. It is mainly a problem of the sebaceous glands, probably related to androgens, and it is not known whether it is an endocrine disorder, because some scholars have long studied the problem of endocrine disorders in acne patients. The term endocrine disorder is used so frequently and so indiscriminately that it has almost become synonymous with many diseases of unclear etiology, and the same is true for acne. So it is difficult to hope to find out the cause of the disease. However, since acne is a disease patients should choose a hospital rather than a beauty salon for treatment, although acne is a relatively simple disease to treat, and topical treatment is sufficient for particularly mild cases of common acne. There are many topical medications for acne (available in hospital pharmacies). Other physical treatments are available, including red and blue light, photoluminescence, E light with fruit acid treatment, etc. If the condition is more severe, such as acne aggregans, follicular atresia triad, reverse acne, etc., most of them have a genetic predisposition, so it is better to go to a regular hospital for treatment.