Male acne, generally referred to as acne, is a chronic inflammatory disease of the sebaceous glandular unit of the hair follicle associated with heredity, androgen-induced sebum secretion, propagation of Propionibacterium acnes and immune-inflammatory response, which can be improved by general treatment, topical medication, systemic medication and adjuvant therapy. 1. General treatment: choose mild cleansing products, do not over-clean, pay attention to oil control and moisturizing; do not use your hands to squeeze the lesions, which may cause infections; sugar and milk may induce acne, so you can reduce the intake of regular work and rest, do not stay up late. 2. Topical medication: Vitamin A cream and benzoyl peroxide gel can be used to dissolve keratin plugs and inhibit acne production; antibiotic topical medications such as fusidic acid cream can inhibit bacterial reproduction; azelaic acid and selenium disulfide lotion can also be used to control oil secretion. 3. Systemic medication: oral tetracycline antibiotics such as doxycycline, minocycline, isotretinoin, etc., to inhibit oil secretion and anti-inflammatory. 4. Other auxiliary means: you can choose the needle clearing treatment, the use of fruit acid, salicylic acid and other chemical exfoliation, as well as fractional laser and other treatments to promote the acne subside. It is recommended that patients go to regular hospitals, under the guidance of professional doctors, do not blindly use medication.