The healing time of bile reflux gastritis is related to its etiology, treatment method and personal constitution, and varies to a certain extent, mostly around 2-4 months. Biliary reflux gastritis is mainly due to sphincter dysfunction or gastric pylorus surgery, which causes the reflux of duodenal contents containing bile and pancreatic juice into the stomach, causing inflammation, erosion and bleeding of the gastric mucosa, weakening the barrier function of the gastric mucosa, causing an increase in hydrogen ion diffusion, and leading to chronic lesions of the gastric mucosa. In treatment, it is mainly given to improve gastric motility, inhibit gastric acid, protect gastric mucosa, eradicate H. pylori and surgical treatment. Medication can relieve the abdominal distension, nausea, vomiting and burning sensation in the stomach caused by bile reflux, but cannot cure it. Surgical treatment is the main method to cure bile reflux, and its cure time is usually 2-4 months depending on individual’s physical condition. In addition, patients should also pay attention to adjusting their diet and lifestyle to prevent bile reflux gastritis. A healthy diet and good lifestyle habits can prevent and control bile reflux gastritis episodes to the greatest extent.