1, mentality and physical quality: keep a happy mood and exercise moderately to avoid fatigue and colds. 2. Diet: (1) In general, after gastrectomy, the intestinal function of patients can gradually recover within 1 ~ 3 days. When the intestine is ventilated (that is, fart), he can eat a small amount of clean diet, such as rice soup, diluted lotus root powder, honey water, noodle soup and cabbage soup, and drink 65438+ every time. After 3-5 days, you can eat rice porridge, millet porridge, steamed egg soup, egg soup and egg batter. And the number of meals per day can be about 6 times. At this stage, don't eat milk, soybean milk and other foods that are easy to produce gas, as well as celery, bean sprouts, onions and other foods that contain a lot of crude fiber. (2) A small number of meals: 5-6 meals a day after discharge, with a meal of about 50g, gradually increasing, and returning to three meals a day after 6-8 months, with a meal of about 100g, which is close to the normal diet after 1 year. (3) In order to prevent the occurrence of dumping syndrome, after gastrectomy, drink as little water as possible when eating, except for a small amount of meals, and pay attention to not eating a high-sugar diet as much as possible. In addition, lying flat for about 30 minutes after meals also has a good effect on preventing the occurrence of dumping syndrome. (4) In short, the diet should be quantitative and moderate, avoid stimulating diets such as cold, hard and spicy wine, eat more fruits and vegetables, and don't eat greasy and sweet food. 3. Appropriate medication: (1) Take digestive AIDS and anti-anemia drugs according to the doctor's advice. (2) Attention should also be paid to properly adding foods containing calcium and vitamin D in the diet to facilitate bone calcification. 4. In terms of cooking methods, we should try to pay attention to cooking methods such as boiling, stewing, steaming and stewing, instead of cold salad, deep frying and raw frying, so as to facilitate the digestion and absorption of food. 5, keep the stool unobstructed, observe whether there is black stool, bloody stool, and see a doctor in time if it is abnormal. 6. If abdominal pain, pantothenic acid, belching or even nausea and vomiting occur, check and treat them in time.