Chronic superficial gastric sinusitis with erosion is often caused by H. pylori infection, reflux of duodenal fluid, irritating foods and drugs, and stress factors, which can be treated by inhibiting gastric acid secretion, eradicating H. pylori, and protecting the gastric mucosa to improve the prognosis. Common causes 1, Helicobacter pylori infection: causes chronic gastritis, thus showing gastric sinus erosion; 2, reflux of duodenal fluid: due to abnormal gastrointestinal tract dynamics, liver and biliary diseases and distal digestive tract obstruction, can lead to duodenal intestinal fluid reflux, into the stomach, resulting in chronic inflammation of the gastric mucosa, in which the gastric sinus is most susceptible; 3, irritating foods and drugs: long-term consumption of strong tea, strong alcohol, rough food, spicy Stimulating food, or taking salicylates, aspirin and other non-steroidal anti-inflammatory drugs, can damage the mucosa of the gastric sinus, causing inflammation, and even erosion; 4, stress factors: huge trauma and mental stimulation caused by the body’s stress response, and cause inflammation and erosion of the mucosa of the gastric sinus. Treatment 1, inhibition of gastric acid secretion: you can use proton pump inhibitors, such as omeprazole, pantoprazole, rabeprazole and other drugs; 2, eradication of H. pylori: the use of quadruple therapy, that is, 1 proton pump inhibitors + 2 antibiotics + 1 bismuth. Proton pump inhibitors are omeprazole, pantoprazole, etc. Antibiotics can be used amoxicillin, clarithromycin, metronidazole, levofloxacin, etc. Bismuth agents commonly used bismuth potassium raffinate, colloidal bismuth pectin, etc.; 3, to protect the gastric mucosa: you can use bismuth or weak alkaline antacids, such as magnesium aluminum carbonate, bismuth pectin, aluminum thiosulfate, etc.; 4, to improve gastrointestinal dynamics: according to the specific situation, you can selectively use drugs to help digestion and improve gastrointestinal dynamics, such as domperidone, mosapride, etc. Caution diet should be avoided too full and too hungry, overeating, three meals should be regular, mainly light, reduce the intake of spicy and stimulating food, do not drink strong tea, quit smoking and alcohol, at the same time need to avoid fried, greasy, raw and cold and rough food intake. Avoid mental tension and try not to take drugs that are stimulating to the stomach.