When chronic gastritis is accompanied by bile reflux, it can be treated by dietary adjustment, lifestyle change and medication (e.g. omeprazole, etc.) as follows: 1. Dietary adjustment: eat a light diet, eat small meals, avoid taking spicy and stimulating foods, avoid overfilling and overstarvation, reduce the stimulation and pressure on the pyloric sphincter, thus reducing the return of bile and pancreatic juice. 2. Lifestyle: Quit smoking and limit alcohol, cigarettes contain nicotine and other harmful substances, which can damage the gastric mucosal barrier and weaken the pyloric sphincter function, alcohol can damage liver cells, leading to weakened bile discharge, so reduce the intake of cigarettes and alcohol, and at the same time, should maintain a happy mood, avoid excessive emotional tension, anxiety, and so on. 3. Drug treatment: such as taking omeprazole, lansoprazole, etc. to inhibit the secretion of gastric acid, thioglycolla suspension gel to protect the gastric mucous membrane, mosapride dispersible tablets to promote gastric emptying, etc. under the guidance of the physician. If abdominal distension, abdominal pain, heartburn, etc. occur, you should go to the hospital in time for treatment.