Acne on the left side of the face is usually a manifestation of acne, which can be treated by medication, laser therapy, and general treatment. 1. Patients can use Vitamin A cream, Clindamycin gel, Adapalene gel and other creams to apply treatment, but also oral minocycline, isotretinoin and other drugs, be aware of possible gastrointestinal reactions and skin irritation and other side effects, allergic to the ingredients of the drug is prohibited. 2. You can also use the laser method of treatment, the main laser methods include Q laser, photorejuvenation. 3. During the period of acne, we should eat a light diet, try not to use stimulating skin care products, to ensure regular work and rest, and often change and wash the pillowcase pillowcase and towel. If the patient’s face acne symptoms are serious, or the symptoms continue for several days without improvement, you should go to the hospital in time for treatment, the above medication should be under the guidance of a doctor to choose the appropriate drugs in conjunction with personal circumstances.