Acne is one of the most common skin diseases of adolescence, and can present in a variety of ways, ranging from pustular to pimple-like. It can be pustular, acne vulgaris, papular, or even severe polymerized acne or cystic acne. There are even severe cases of acne vulgaris and cystic acne. There are many reasons for the occurrence of this disease, generally believed to be related to endocrine. The sebaceous glands secrete excessively. It is believed to be related to endocrine, sebaceous gland exuberance, Propionibacterium acnes infection, and so on. In addition to medication, you need to pay attention to the following aspects: 1, use warm water or gentle cleanser to clean the facial skin once a day in the morning. 2, eat a light diet, avoid spicy, fat and sweet, eat more vegetables, hawthorn, bananas and so on. 3.Shuffle your emotions, let each day pass in joy. 4.Don’t dig or squeeze the skin lesions with your hands, so as not to cause infection. 5.Don’t use commercially available “acne” cosmetics easily, so as not to cause allergies or aggravate the condition. 6, comply with the doctor’s instructions, continuous treatment, do not casually increase or decrease the amount of medicine, regular follow-up. 7.After the lesions are cured, the treatment should be consolidated for a period of time in order to obtain better long-term therapeutic effect.