Gastric sinus mild enteritis may lose weight. Mild intestinalization of the gastric sinus is a kind of precancerous lesion. When gastric sinusitis occurs, the mucous membrane of the stomach will be damaged, and the digestion and absorption function will be impaired, which will cause the patient to suffer from anemia and weight loss. As a result, the patient will suffer from anemia and weight loss when mild intestinalization occurs. After the appearance of the disease, patients are recommended to use amoxicillin capsules, clarithromycin extended-release tablets, omeprazole enteric-coated capsules and other drugs for treatment. Symptoms should go to the local regular hospital for examination, under the guidance of the doctor reasonable use of drugs, to prevent the aggravation of the condition as well as the emergence of other inflammatory diseases, the health of the body to cause a certain impact.