1, regular life, regular diet, eat less and more meals, soft food is the main; 2, should chew slowly, avoid overeating; 3, avoid stimulating food, avoid smoking and alcohol, drink less or do not drink strong tea and coffee and eat spicy, too hot and rough food; 4, low gastric acid and bile reflux, it is appropriate to eat more lean meat, poultry, fish, milk and other high-protein low-fat diet; 5, avoid taking drugs that are irritating to the stomach (such as Sodium salicylate, anti-inflammatory pain, POTUS and aspirin, etc.); 6. Relieve mental tension and maintain emotional optimism, so as to improve immune function and enhance resistance to disease; 7. Pay attention to the combination of work and rest, and exercise properly.