For cases of chronic non-atrophic gastritis with bile reflux, it is first necessary to clarify whether there is a Helicobacter pylori infection, which can be determined by a breath test. Based on this, regular visits to the department of gastroenterology for diagnostics and treatment can be established. Firstly, it is important to take oral medication to protect the gastric mucosa and then to promote gastrointestinal motility. Regular follow-ups are very important. Generally, for patients with non-atrophic gastritis and bile reflux, it depends on whether the condition is high or low. For those in the high category, it is necessary to undergo a gastroscopy every six months.