Red pustular acne refers to acne in medical terms and can be dealt with by general treatment, medication and physical therapy. 1. General treatment: patients with red pustular acne need to pay attention to personal hygiene and avoid exposure to the sun. Eat a light diet and don’t stay up late. Choose mild cleansing products and avoid make-up as much as possible. 2. Medication: Patients can follow the doctor’s instructions to use topical adapalene, tazarotene and other vitamin A cream treatment, with the effect of dissolving acne. You can also take oral antibiotic treatment, such as doxycycline, minocycline, etc., with antibacterial effect. 3. Physical therapy: patients can also take photodynamic therapy, through the combination of red and blue light irradiation, to destroy Propionibacterium acnes, to achieve the purpose of treating red, swollen and pustular acne. For red, swollen and pustular acne, it is recommended that patients go to the hospital, standardized treatment, and the above medications should be used in accordance with the doctor’s instructions.