Gastric sinus erosion is a pathological change of mucous membrane erosion in the sinus region, mostly seen in patients with chronic gastritis. Patients are often accompanied by abdominal pain, fullness, belching, anorexia and other uncomfortable symptoms, which are mainly treated clinically with medication, and the main purpose of medication is to protect the gastric mucosa as well as control the symptoms. 1. Protect the gastric mucosa: Patients are often accompanied by increased gastric acid and acid reflux, so they need to use gastric mucosa protectors and restorative agents such as magnesium aluminum carbonate tablets and bismuth pectin under the guidance of doctors, so as to reduce gastric acid for gastric mucosa In addition to gastric mucosal protective agents, patients need to take proton pump inhibitors such as omeprazole and rabeprazole, or H2 receptor antagonists such as ranitidine and famotidine to fundamentally inhibit the secretion of gastric acid and alleviate the damage of gastric mucosa; 3. If the patient has a bacterial infection, treatment patients should follow medical advice to apply antibiotic drugs in a timely manner, including clarithromycin, amoxicillin, levofloxacin, metronidazole, etc. to achieve antibacterial and anti-inflammatory effects; 4, hemostasis: ulcer patients sometimes also have a certain amount of bleeding, if the patient has local bleeding, it is necessary to seek medical attention in a timely manner, the use of thrombin or growth inhibitors and other drugs to stop bleeding treatment. In addition to medication, patients also need to be light in their daily diet, as well as reduce spicy foods such as chili and garlic. This is mainly because spicy foods have an irritating effect on the stomach and intestines and aggravate sinus erosion.