Acne, also known as acne, is a chronic inflammatory disease of the sebaceous glands of the hair follicles, and can be relieved by topical medication, systemic medication and home care. 1. Topical medication: For the phenomenon of acne, patients can use topical retinoic acid cream, which can regulate the differentiation of epidermal keratinocytes, and can also dissolve the effect of microcomedones. At the same time, you can also use topical benzoyl peroxide, which has the effect of killing Propionibacterium acnes, and can be used in the treatment of acne. 2. Systemic medication: For patients with moderate to severe acne, isotretinoin and doxycycline need to be added if necessary. If it is related to the exuberance of androgens in the body, by taking oral spironolactone, cyproterone, etc., so as to improve the symptoms of patients. 3. Family care: patients should pay more attention to diet, as well as skin cleaning, do not eat spicy and stimulating food, to do a good job of sun protection. For the phenomenon of acne, should be actively cooperate with the doctor for standardized treatment. The above drugs should be used in accordance with medical advice.