Acne is a chronic inflammatory disease of the sebaceous glands of hair follicles that occurs in adolescent men and women. With the improvement of living standards, changes in dietary structure and accelerated pace of life, the incidence of acne is increasing, and can be as high as 70%-80% in adolescent men and women, and is also increasing in older age groups, seriously affecting the mood and social life of patients. According to the pathogenesis and causative factors of acne. It is recommended that patients should start with the following recommendations. Recommendations: 1. Eat less food with high fat and sugar content (sweetened beverages, dairy products, fried foods), avoid spicy and stimulating food and alcohol, increase fresh vegetables and fruits appropriately, avoid squeezing with hands and using cosmetics indiscriminately; 2. Develop good living habits, ensure sufficient sleep, maintain mental and emotional stability, and avoid excessive tension at work and school; 3. 4, too much facial sebum, greasy obvious should use warm water and suitable cleanser to wash the face to remove greasy, keep the face clean and clean; can use medical skin care products, such as Winona soothing oil control cleanser (oily skin), Winona soothing moisturizing cleanser (sensitive skin), Winona acne repair serum; 5, acne treatment course are long (generally about 2 months), it is recommended that Patients should adhere to the treatment.