General post-operative diet should pay attention to the following points: 1, avoid oil food: because fat will accumulate, causing the wound is not easy to heal, and the resistance to bacteria is weakened. 2, increase the intake of protein: protein-rich food, including fish, meat, beans, eggs, milk, can help the wound healing, increase physical strength, you can choose more fish, because fish is easier to digest and absorb, remember to eat meat not just drink soup. 3, the right amount of vegetables and fruits: because vegetables and fruits are rich in vitamins and minerals, can help the patient’s wound healing, increase body resistance. 4, more hydration. 5.Don’t eat foods that are easily flatulent: such as onion, cabbage, kale and soy products, etc. So, which foods can promote wound healing? And what foods will affect the wound healing? Promote wound healing food are: 1, protein-rich food: protein can promote wound healing, reduce the chance of infection. Protein-rich foods include lean meat, chicken, beef, liver, cheese, milk, eggs, fish, shellfish, soybeans, soy products, etc. 2, rich in glucose food: sugar is the body’s main energy supplier, supplying sufficient energy is indispensable for wound healing. In the wound healing period can eat more sugar-rich fruits, both to increase the sugar, but also to take in sufficient amounts of vitamins. 3, food rich in zinc: zinc can be combined with vitamin C, participate in the synthesis of collagen in the body, increase resistance, and promote wound healing. Foods containing zinc include corn, soybeans, radish, mushrooms, nuts, animal liver, fungus, kelp, seafood (such as oysters), eggs, meat, whole grains, nuts. 4, rich in vitamin A food: vitamin A can promote skin epithelial cell proliferation and promote postoperative wound healing. It is mainly found in animal liver, fish oil, carrots, tomatoes, dark green vegetables and other foods. 5, food rich in vitamin C: vitamin C is the raw material for collagen composition, which can promote wound healing. It exists in various vegetables and fruits, mainly green vegetables, spinach, sweet potatoes, potatoes, strawberries, sweet persimmons, lemons, oranges, dates, kiwis, mandarins and grapefruit. 6, rich in vitamin E food: vitamin E can maintain animal reproductive function, promote wound healing; vitamin E and vitamin C used together, the two will complement each other, enhance the role. Foods containing vitamin E are cereals, green leafy vegetables, egg yolk, nuts, meat and dairy products. Foods not conducive to wound healing: 1, tobacco, alcohol, strong coffee. 2, spicy, fried and hot food. If there is no nausea or vomiting reaction, the diet should be clear and liquid. Generally, patients can eat rice soup, lotus root powder, fruit juice, de-oiled broth, egg soup, etc., and can choose to have small amount of meals; after 1 or 2 days, as the condition stabilizes and the gastrointestinal function recovers, patients can enter the second stage of diet, eating milk, soy milk, yogurt, yellow egg custard, almond tea, etc. If the patient has no adverse reaction after eating fluids, the diet can enter the third stage by eating dragon’s beard noodles, flung egg flower, egg congee, wontons, bread, cakes, vegetable puree, liver puree, etc.; after 5-6 days, the patient’s diet can enter the fourth stage by eating soft rice, soft dishes made of meat, steamed buns, etc. In short, the diet of post-surgical patients should be “high in calories, high in protein, high in vitamins, low in fat and easy to digest”. It is important to note that vitamins are not easily obtained from food and can be supplemented with drugs if necessary.