Chronic non-atrophic gastritis can be eradicated by acid suppression, protection of gastric mucosa and removal of Helicobacter pylori, while chronic atrophic gastritis is usually not cured, and surgical treatment is needed when the condition is serious. 1. Chronic non-atrophic gastritis: can be completely eradicated, mostly due to Helicobacter pylori infection, abnormal gastrointestinal dynamics and other factors, you can take anti-Helicobacter pylori drugs for the cause of the disease, antacids and gastric mucosa protection drugs used in combination. After removing the cause of the disease, patients should avoid drinking alcohol, eat a light diet, and undergo regular checkups. 2. Chronic atrophic gastritis: it cannot be completely eradicated and belongs to a kind of precancerous lesion, which can be treated by antacid and gastric mucosa protection drugs to prevent the development of the disease, and regular gastroscopy is needed, and surgical treatments such as microscopic mucous membrane resection should be carried out if necessary. In life, it is necessary to pay attention to adjusting diet and regular work and rest to prevent aggravation of the condition. If diagnosed with chronic gastritis, it is recommended to seek early medical treatment, under the guidance of the doctor using drugs or other methods of treatment, to avoid prolongation of the course of the disease.