The secondary ear has a great impact on the external image of the patient, thus affecting the physical and mental health of the patient, the secondary ear is generally treated through surgical plastic surgery, so what should be noted in the diet after surgery? The following foods should be avoided after surgery: 1. spicy and stimulating foods such as ginger, pepper, wine, mutton, chili, etc. Spicy foods can aggravate internal heat and are not good for recovery. 2, allergenic food it includes fish, shrimp, crab, rooster, beef and other foods, it has certain allergenic factors, can make the body allergic reactions. 3, avoid all seafood fresh hair, squash, mustard, sherry red and other food, avoid alcohol, spicy food (such as onion, garlic, leek, chili pepper, pepper, mustard, sherry red, ginger, curry), fishy things, freshwater products, seafood. 4, eat iron-rich food, can strengthen the ability to transport oxygen, sufficient ear nutrients, the choice of food are: “per 100 grams of purple cabbage contains 46.8 mg of iron, shrimp skin 16.5 mg, jellyfish skin 17.6 mg, black sesame 26.3 mg, yellow cauliflower 12.6 mg, black fungus 11.9 mg, amaranth 10.5 mg, parsley, wood ear vegetable iron content Second only to amaranth, soybean products contain an average of about 4-6 mg of iron.” 5, eat more vegetables rich in vitamin C, E, hard dried fruit: vitamin C, E can improve the role of superoxide dismutase, improve the body’s utilization of oxygen, improve peripheral blood flow, the inner ear plays a protective role. Fresh green leafy vegetables contain more vitamin C, black sesame, vegetable oil, walnuts and peanuts contain more vitamin E. 6, appropriate intake of food containing more vitamin D: vitamin D can promote the body’s absorption and utilization of calcium, animal liver, eggs, mushrooms and silver fungus contain more vitamin D.