Hello advice ① develop good eating habits, do regular meals, eat small meals, avoid hard, cold, rough, too much fiber-containing food, eat easy to digest soft food. ② Pay attention to eat more protein-rich, vitamin-rich foods, such as eggs, milk, meat, fish, shrimp, soy products and green vegetables, which is more conducive to the recovery of the gastric mucosa. ③ Eating should be chewed and swallowed slowly, so that the food is fully ground and mixed with saliva, which helps digestion and reduces the burden on the stomach. If the patient has too little stomach acid, he should always eat some sour sour milk, hawthorn, apples, oranges, strawberries and other acidic fruits, and add some vinegar in cooking dishes to stimulate secretion of gastric juice, help digestion and improve appetite. ⑤ If the patient has excessive stomach acid, he should avoid eating foods that are easy to produce acid, such as sucrose, sweet cakes, sweet potatoes, and strong tea, coffee, and thick meat soup that stimulate the secretion of stomach acid. In order to neutralize stomach acid, alkaline foods such as soda crackers and sliced baked buns can be eaten regularly. If the patient has obvious bloating, he should not eat or eat as little as possible of foods that tend to produce flatulence, such as potatoes, sweet potatoes, onions, boiled soybeans and so on. Patients with anemia should eat iron rich liver, kidney, lean meat, animal blood, black fungus, sesame paste and green leafy vegetables.