Acid reflux water may be caused by mental and dietary factors, as well as disease factors such as gastroesophageal reflux and functional dyspepsia. Treatment includes general treatment, drug treatment and so on. 1. Mental and dietary factors: Negative emotions such as mental tension and depression, as well as dietary stimuli such as too cold and too sweet can also cause acid reflux symptoms. If the symptoms are caused by mental factors, it is necessary to maintain a good mood and avoid prolonged exposure to high pressure; if the symptoms are caused by dietary factors, it is necessary to keep the diet light, and it is not advisable to eat foods that are too cold or too sweet, and if necessary, it is possible to eat less and more frequent meals. 2. Disease factors: gastroesophageal reflux disease can have acid reflux, belching and other symptoms, sleep should be elevated head of the bed 15 ~ 20 cm, after eating should be kept upright for 20 ~ 30 minutes, follow the doctor’s instructions to use domperidone, omeprazole, aluminum hydroxide and other drugs; functional dyspepsia can be acid reflux, belching, abdominal distension and other symptoms, can be used in accordance with the doctor’s instructions to use omeprazole, moxapride and other drugs. Patients with acid reflux who cannot be relieved by diet and emotional adjustment are advised to go to the hospital.