The medical term for acne is acne vulgaris, an inflammatory disease of the sebaceous glands of hair follicles. Acne on the face is related to acne and hyperandrogenism, hyperkeratosis of hair follicles, and propagation of Propionibacterium acnes. It can be removed by general treatment, medication, physical therapy and other measures. 1. General treatment: keep the skin clean and hygienic, avoid extrusion, eat a light diet, go to bed early and get up early, avoid staying up late, and keep a positive and optimistic mindset. 2. Medication: Adapalene gel, benzoyl peroxide gel can be used externally, and if there is secondary infection, it can be combined with fusidic acid ointment, erythromycin ointment and other drugs. 3. Physical therapy: LED blue light or red light can be taken, you can also take strong pulsed dye laser, photodynamic and other physical therapy measures. Body acne needs timely medical treatment, all drugs need to be used under the guidance of a professional doctor, to avoid abusing drugs themselves.