Bile reflux is not cholecystitis. Bile reflux is mainly caused by pyloric sphincter dysfunction, gastrointestinal surgery and other causes of intestinal fluid reflux into the stomach. Due to the presence of bile, pancreatic fluid, intestinal fluid and other substances in the refluxed intestinal fluid, it is easy to cause irritation to the gastric mucosa, resulting in erosion and inflammation of the gastric mucosa. Cholecystitis is an inflammation of the gallbladder caused by obstruction of the gallbladder duct and bacterial infection, which can be categorized into two types: acute and chronic. Its main symptom is severe pain or colic in the right upper abdomen. Therefore there is a big difference between bile reflux and cholecystitis, bile reflux is not cholecystitis. Bile reflux is not cholecystitis. If you have bile reflux, you need to go to the hospital for examination and treatment in time, so as to avoid delaying your condition.