Acid reflux is mainly caused by excessive secretion of gastric acid and insufficient gastric motility, etc. It is mainly treated by dietary adjustments, acid-suppressing drugs and gastric motility-promoting drugs. 1. Dietary adjustments: For acid reflux patients, alkaline foods such as soda crackers, bread, black tea, etc. can be consumed to neutralize the excessive stomach acid, which never reduces the symptoms of acid reflux. 2. Inhibit gastric acid secretion: For frequent acid reflux caused by excessive gastric acid secretion, proton pump inhibitors such as omeprazole and h2 receptor blockers such as ranitidine are mostly used for treatment. 3. Promote gastric power: clinically, you can take mosapride, domperidone and other gastrointestinal power drugs to promote gastric acid excretion. 4. Gastric mucosa protector: in order to avoid the destruction of gastric mucosa by gastric acid, gastric mucosa protector such as aluminum thioglycollate gel and aluminum magnesium plus suspension can be chosen. The above drugs should be used under the guidance of professional physicians. Acid reflux patients are advised to go to the hospital in time, under the guidance of the doctor as soon as possible treatment.