Since the facial triangle is an area of high oil secretion, it is easy to form pimples. Then the correct treatment includes topical medication, avoiding extrusion, and in serious cases, can go to the hospital for incision and drainage. 1. Topical medication: patients can use antibiotic medication under doctor’s guidance, such as fusidic acid cream. 2. Avoid squeezing: avoid squeezing the acne in the facial triangle area as much as possible, otherwise it may induce deep bacterial infection, leading to intracranial infection and causing cavernous sinus thrombophlebitis. 3. Incision and drainage: If the pimples in the triangle area appear serious pus and other phenomena, it is recommended that patients go to the hospital in a timely manner under the guidance of the doctor to carry out incision and drainage, avoid self-operation. For patients with acne in the triangle area, it is recommended to go to regular hospitals in a timely manner, under the guidance of professional doctors for standardized treatment.