Bile Reflux Gastritis Bitter Mouth Acidic Dry Mouth may or may not be serious, depending on the patient’s own situation analysis. Bile reflux gastritis is a kind of chronic gastritis, which is a long-term chronic disease, mostly related to high-fat diet, overeating, emotional imbalance and other factors. If it is a transient bile reflux, it will not cause damage to the gastric mucosa, and this condition is not serious. Bile reflux gastritis with bitter mouth, sour mouth and dry mouth can be complicated by bleeding esophageal stricture and esophageal ulcers if it is not treated in time, and reflux fluid is inhaled into the respiratory tract, which can cause aspiration pneumonia. Refluxed gastric fluid invades the vocal trachea, can appear chronic pharyngitis, bronchitis, vocal cord inflammation, etc. This situation is more serious. If a patient with bile reflux gastritis develops symptoms of bitter mouth, sour mouth and dry mouth, it is recommended that he or she seek medical attention in a timely manner and be treated under the guidance of a doctor.