Acne can be caused by acne, folliculitis or herpes simplex, and it is recommended that the patient be treated with medication under the guidance of a doctor to clarify the specific cause of the condition. 1. Acne: Acne usually occurs in areas with high oil secretion, and can be treated with topical adapalene gel, vincristine cream, etc. In severe cases, oral vincristine, minocycline, doxycycline and other drugs can be considered. 2. Folliculitis: Folliculitis is usually caused by bacterial infections, and can be treated with topical antibacterial creams, such as erythromycin ointment, fusidic acid ointment, and mupirocin cream. 3. Herpes simplex: Herpes simplex is caused by herpes simplex virus infection. In the treatment, you can take oral antiviral drugs, such as acyclovir, vasiclovir and so on. For patients with acne around the lips, it is recommended to go to the regular hospital in time, under the guidance of professional doctors for symptomatic treatment.