Symptoms of bile reflux esophagitis include bitter taste in the mouth, tightness in the chest, acid reflux, belching, etc. The treatment is medication, such as taking medication like magnesium aluminum carbonate. Bile reflux esophagitis usually occurs in patients with esophageal sphincter disorder or incomplete closure of the pyloric sphincter wall, gastric contents and bile can come up along the esophagus and irritate the esophagus, and the symptoms manifested include bitter taste in the mouth, tightness in the chest, regurgitation of acid, belching, heartburn, vomiting and nausea, and there can be bile and gastric acid in the vomitus. The treatment of bile reflux esophagitis can be taken to neutralize gastric acid drugs such as magnesium aluminum carbonate, which can adsorb reversible bile acid and other substances to avoid damage to the mucous membrane of the digestive tract, as well as to promote gastrointestinal dynamics of drugs such as moxabepril and so on. Therapeutic drugs need to be used under the guidance of a physician, not blindly self-medication.