Drug 1: Reflux esophagitis is the most common type. After diagnosis, in addition to surgical treatment, omeprazole and motilium can be used in drug selection. Pay attention to avoid full meals and avoid irritating food and indigestible food.

Drug 2: Acid inhibitors: commonly used proton pump inhibitors, such as omeprazole, esomeprazole, lansoprazole, and other acid inhibitors, such as ranitidine and famotidine, inhibit gastric acid secretion.

Drug 3: gastrointestinal motility drugs: promote gastric emptying and reduce reflux, such as motilium and mosapride.