The onset of acne is related to a variety of factors such as emotion, diet, psychological state, infection, endocrine and metabolism. Therefore, comprehensive care from psychological, dietary and daily life aspects can prevent the occurrence of acne, improve the clinical efficacy of acne, and reduce the complications of acne. A. Psychological care Acne occurs on the face, with a variety of lesions, and therefore seriously affects beauty. After the disease, patients are psychologically overburdened and can have anxiety and other manifestations. Therefore, patient explanation and positive encouragement to patients with heavy psychological burden are important for the treatment of acne. Patients should be optimistic and have confidence in the treatment, so they can actively cooperate with the treatment to achieve the best results. Second, dietary care Research shows that the occurrence of acne is related to the over-eating of fatty, sweet and spicy stimulating matters. Therefore, acne patients should pay attention to their daily diet and appropriately limit the intake of oily, spicy and sweet foods. Foods that need to be restricted include: 1. high-fat foods and waxy foods, such as fatty meats, cheese, sausages, milk, bacon, fried foods, chocolate, etc.; 2. high-sugar foods, such as candy, bread, sweet snacks, etc.; 3. heterogeneous proteins, such as fish, shrimp, aquatic shells, etc. A spicy diet can also aggravate acne, so alcohol (especially white wine) and chili peppers should be prohibited, and spices such as pepper and mustard should be used sparingly. In addition, the following foods are good for acne recovery: 1. Foods that improve microcirculation, such as hawthorn, bananas, honey, malt, black fungus, etc.; 2. Foods that enhance skin resistance, such as animal liver, peanuts, lilies, coix seeds, etc.; 3. High-vitamin foods that inhibit skin oiling, such as fresh fruit juices, radishes, tomatoes, cucumbers, celery and other vegetables; 4. Such as winter melon, loofah, mung beans, adzuki beans, grapes, etc. 3. Daily care 1. Hand squeezing is strictly forbidden 2. Prevent constipation and keep the stools usual 3. In hot and humid seasons or environments to try to reduce the amount of sweat gland secretion to relieve acne. Acne patients should also protect themselves from the sun.