Gastric reflux refers to the reflux of stomach acid. Clinically, there is no such thing as the fastest prescription for acid reflux. Acid reflux can be caused by physiological and pathological factors (such as reflux esophagitis as well as chronic gastritis). It can be relieved by general treatment and medication. 1. Physiological factors: Often eating too spicy and stimulating food, excessive fatigue, overeating, etc., may lead to excessive secretion of gastric acid, resulting in acid reflux reaction. This is a normal physiological phenomenon, does not require special treatment, only need to pay attention to diet, avoid eating spicy and stimulating food, pay attention to rest, generally can be relieved by themselves. 2. Pathologic factors (1) Reflux esophagitis: acid reflux caused by relaxation of the lower esophageal sphincter and reflux of gastric contents into the esophagus due to various reasons. Drugs that promote gastric peristalsis (e.g. domperidone tablets) can be used to help empty food from the stomach to avoid acid reflux, and drugs that inhibit gastric acid (omeprazole) can be combined to reduce the damage caused by gastric acid to the esophageal mucosa. (2) Chronic gastritis: when the gastric mucosa is damaged and inflammation and infection occurs, it will lead to the loss of appetite, and will not be able to digest the food in time, which will lead to the increase of gastric acid, and acid reflux will occur. Pantoprazole can be used for the treatment, which can inhibit the secretion of gastric acid by selectively inhibiting the binding of the proton pump on the membrane of gastric wall cell, and thus inhibit the secretion of gastric acid. If the patient has acid reflux, it is recommended to go to the hospital in time to identify the cause of the disease, and actively cooperate with the doctor for medication.