When gastritis improves, epigastric pain, abdominal distension, nausea, vomiting and acid reflux-based symptoms significantly improved or disappeared, gastritis patients need gastroscopy to clarify the diagnosis, as well as assisted life interventions and medication, the symptoms can only slowly improve. Gastritis patients will have epigastric pain, abdominal distension, nausea, vomiting and acid reflux, and gastroscopy shows gastric mucosal erosion, congestion and edema. After the diagnosis of gastritis is confirmed, medications can be used, commonly acid-suppressing drugs such as omeprazole, gastric mucosal protectants such as aluminum thioglycollate gel, and gastric stimulants such as domperidone. In addition, if there is a combination of Helicobacter pylori infection, it is recommended to receive treatment and review under the guidance of the doctor. In addition to the use of medication, patients also need to pay attention to their lifestyle. Dietary adjustments include a balanced diet, reducing spicy and stimulating foods, etc., and living with abstinence from smoking and alcohol and moderate exercise. After treatment, epigastric pain, abdominal distension, nausea, vomiting and acid reflux-based symptoms significantly improved or disappeared. Gastroscopy shows the disappearance of mucosal congestion and erosion. If the above symptoms are not relieved, or accompanied by other symptoms, you should go to the hospital in a timely manner, to identify the cause and then give targeted treatment.