Erosive gastric sinusitis is generally not important and needs to be treated, otherwise it is prone to forming ulcers. Gastric ulcers and gastric cancer are all found in the side of the small curvature of the gastric sinus, gastric sinus mucosa erosion, if not actively treated, the lesion further progress, may develop into gastric ulcers, gastric perforation, gastric cancer, etc., so it is necessary to be active to protect the stomach and gastric mucosa protection drug therapy (such as omeprazole, tioprinone, etc., follow the doctor’s instructions for the use of medication). In addition, when there is erosive gastric sinusitis, it is necessary to exclude whether there is Helicobacter pylori infection, if there is infection, it is necessary to carry out anti-Helicobacter pylori treatment, such as omeprazole, amoxicillin, clarithromycin, bismuth potassium citrate; if there is no infection, it is necessary to give gastric protection and gastric mucous membrane protection treatment, such as rabeprazole, bismuth potassium citrate. In order to consider the safety of erosive gastric sinusitis, gastroscopy should also take biopsies for pathological examination, to clarify the benign or malignant, after the use of drugs need to be reviewed gastroscopy. Erosive gastric sinusitis should be light diet, do not eat too hot food, avoid spicy stimulating food. Pay attention to rest, avoid smoking and alcohol. If there is any discomfort, it is recommended to actively consult the doctor and follow the doctor’s instructions.