The symptoms of chronic gastritis are mainly digestion-related, such as nausea, vomiting, acid reflux, abdominal bloating, and stomach pain. Belching is a more prominent symptom, with food easily refluxing back up to the throat. Many patients with chronic gastritis have atypical symptoms, and Helicobacter pylori infection is often discovered during examinations. Patients with this type of infection need treatment for Helicobacter pylori, which clinically often involves a triple therapy consisting of two antibiotics plus a proton pump inhibitor or a mucosal protective agent. It is also necessary to adjust the diet appropriately. (Medication should be used under the guidance of a doctor, based on the specific situation.)