The method of getting rid of acne varies from person to person and there is no most effective method. Common treatments include general treatment, medication, and adjuvant treatment. 1. General treatment: choose suitable cleansing products to remove the mixture of oil and bacteria on the face, should not be over-cleaned, pay attention to oil control and moisturizing, appropriately limit the milk and high glycemic index foods that may aggravate acne, and avoid staying up all night. 2. Medication: Including topical medication and systemic medication, topical medication includes retinoic acid, benzoyl peroxide, antibiotic ointment such as fusidic acid cream, etc. Systemic medication includes antibiotics such as doxycycline, minocycline, and isotretinoin is needed for severe acne. 3. Adjunctive treatment: LED blue light or red light can be used to treat mild to moderate lesions. Acne can be treated by acne squeezer, chemical peeling therapy and so on. The appearance of acne should be timely consultation, under the guidance of the doctor to use drugs.