Inflammation and redness of the acne is mainly acne, can be used externally, oral antibiotic drugs, usually pay attention to diet and other habits. 1. Inflammation and redness of acne can be local disinfection, topical erythromycin ointment, the drug is suitable for mild to moderate acne, can stop the release of inflammatory substances in acne, such as Propionibacterium acnes. Adverse reactions include allergies. It is contraindicated for those who are allergic to this product. 2. In addition to topical medications, antibiotics such as minocycline and tetracycline can also be taken orally, which can be used to treat soft-tissue skin infections and infections with sensitive bacteria. Adverse reactions include maculopapular rash on the skin, nausea, vomiting, diarrhea and so on. 3. Keep the skin clean, do not eat spicy and stimulating food, regular work and rest, do not stay up late. Acne patients are advised to consult a doctor in a timely manner, under the guidance of the doctor symptomatic treatment, do not self-medication.