Most pimples on the face of junior high school students belong to acne, which can be gotten rid of through general treatment, topical medication, and physical therapy measures. Acne is related to the exuberant secretion of androgen in the body, the increase of greasy secretions, and the propagation of Propionibacterium acnes in hair follicles. 1. General treatment: go to bed early, get up early, don’t have too much pressure from study, ensure enough good sleep, wash your face with water or suitable cleanser, keep your skin clean and hygienic, and don’t eat too sweet, too spicy and too greasy food. 2. Topical medication: you can use topical adapalene gel, retinoic acid ointment, fusidic acid cream and other drugs for treatment. 3. If the symptoms cannot be relieved by the above measures, red and blue light irradiation, laser treatment, and photodynamic and other physical therapy measures can be taken. Acne in junior high school is recommended to consult a doctor in a timely manner, and drugs need to be used under the guidance of a professional doctor.