Acne on the face is usually caused by chronic inflammation of local sebaceous glands and hair follicles, due to excessive local sebum production, blocking pores and secondary infection. Patients may be caused by their own factors, external stimuli or disease factors, for acne situation different can take the appropriate measures. The actual fact is that you can find a lot of people who have been in the business for a long time, and that is why you should be able to get the best out of your business. (3) poor dietary habits: often eat spicy, sweet and greasy food, such as cake, hot pot, barbecue, etc., from the perspective of traditional Chinese medicine, easily lead to the intensification of damp heat in the body, aggravating the face acne. 2, external stimuli: (1) drug factors: long-term oral corticosteroids and iodide and other drugs, may lead to acne on the face; (2) poor quality cosmetics: the use of not Regular or unsuitable skin care products and cosmetics may clog the facial pores. In addition, some people do not remove makeup thoroughly and do not clean properly, so that filth continues to accumulate, leading to facial acne and acne aggravation. 3. Disease factors: When Propionibacterium acnes proliferates on the face, causing inflammatory papules, nodules and cysts, it will lead to the appearance of acne. Second, the solution 1, change the diet: maintain a light diet, eat less sweet, spicy and stimulating food, such as chocolate, ice cream, chili, barbecue meat, etc., to reduce facial oil secretion; 2, topical drugs: you can use topical anti-inflammatory creams for acne, such as Adapalene gel, peroxide benzoyl gel, etc.; 3, oral drugs: if necessary, you can follow medical advice to take oral anti-inflammatory drugs or vitamin A capsules, can effectively improve If the symptoms are serious, you can go to the hospital and use photodynamic therapy, red and blue light treatment or laser treatment; 5, other methods: fruit acid peeling or supramolecular salicylic acid peeling, but this method is not effective for all people, the more sensitive skin should not take this method, you need to consult a doctor before proceeding.