Propionibacterium acnes generally causes acne and can be treated with medication, physical methods, and daily care. 1. Use of drugs: For Propionibacterium acnes, patients can follow the doctor’s instructions to use benzoyl peroxide for treatment, which can kill Propionibacterium acnes after use. Patients can also follow the doctor’s instructions to apply topical azelaic acid drugs treatment, can be very good to relieve the stinging pain caused by acne. 2. Physical methods: Propionibacterium acnes infection can also be treated with photodynamic therapy in the hospital, which can destroy Propionibacterium acnes, thereby reducing the inflammatory response and relieving the symptoms of localized pain and erythema, so as to achieve the therapeutic effect. 3. Daily care: In daily life, patients should choose water or use mild and non-irritating facial cleanser to wash the local skin to reduce the chance of infection, so as to achieve the effect of treatment. Patients with P. acnes infection should consult a doctor in time. During the treatment period, patients should avoid eating spicy and stimulating food, so as not to stimulate the condition and lead to aggravation.