The sinus is a good site for gastric lesions. Sinus stenosis is a morphologic change in which the gastric lumen is narrowed and deformed by various benign and malignant lesions. It is often functional, organic or both. 1, sinus stenosis should avoid eating too hard and too spicy, too salty, too hot, excessively rough and irritating food. 2.Eating with moderation and regularity, regular rationing, few meals, so that the food is fully salivated and mixed, and avoid overeating. 3, food should be selected nutritious, easy to digest fine and soft food, eat more food containing vegetable protein, vitamins. 4, should avoid Asprin, acetaminophen, indole drugs, tetracycline, prednisone and other drugs. 5, mental tension is a contributing factor to chronic gastritis and should be avoided. Moodiness and impatience can easily cause gastric mucosal disorders and gastric dysfunction. Therefore, you should avoid emotional stress as much as possible, to lift the tension. The actual fact is that you can find a lot of people who are not in a position to get a good deal of money. 6, avoid irregular life and excessive exertion. Pay attention to proper rest and exercise.