Acne vulgaris is a medical term for acne vulgaris, which can be treated with general therapy, medication and physical therapy. 1. General treatment: For patients with acne vulgaris, it is recommended to pay attention to daily skin care, have a light diet, regular rest and regular exercise, and avoid spicy and stimulating foods, high-fat and high-sugar food intake. 2. Medication: Patients need to follow the doctor’s instructions to apply retinoic acid cream, adapalene gel and other retinoic acid medication, which can play a role in dissolving the affected area of acne, reduce inflammation and other effects. Benzoyl peroxide can release benzoic acid, new ecological oxygen, can astringent, dissolve acne, it is recommended that patients follow the doctor’s instructions for external use, if the condition is serious, if necessary, oral antibiotics, such as minocycline hydrochloride and so on. 3. Physical therapy: red and blue light irradiation can assist in the treatment of acne vulgaris, which is based on the photodynamic effect, to achieve the effect of destroying Propionibacterium acnes, thus helping to improve the local symptoms. There are many ways to manage acne vulgaris, so we recommend that patients go to a regular hospital and cooperate with doctors for standardized treatment.