If there is regurgitation and vomiting after eating, if it appears suddenly after strenuous exercise, gastric and intestinal obstruction needs to be ruled out, and an abdominal standing plain film is needed to rule it out. If this is ruled out, the patient has a history of gastritis and gastroparesis, and the possibility of chronic gastritis or functional gastroparesis should be considered, which needs to be treated with drugs that inhibit gastric acid or promote gastric motility, clinically treated with omeprazole plus mosapride citrate, and temporarily refrain from spicy, fried and other irritating foods in the diet and abstain from alcohol. In addition, if women of childbearing age have the above symptoms, early pregnancy reaction after pregnancy should be ruled out first.