Low-grade intraepithelial neoplasia of the stomach cannot be cured by medication and requires surgical resection for possible cure. It is recommended to go to the hospital for a detailed examination in time and undergo surgical resection according to the doctor’s guidance and recommendation after diagnosis. Low-grade intraepithelial neoplasia of the stomach is a precancerous lesion, but not a malignant tumor, but it should be early detection and early treatment, if not found, omission or no treatment, the follow-up may be transformed into high-grade intraepithelial neoplasia, or even gastric cancer. Generally, it can be resected under gastroscope, and after complete resection, regular observation is enough to observe whether there is any change. Generally, the surgery has better results. After surgery, we should take good care of ourselves in time, pay more attention to diet, try to consume less spicy and stimulating food, eat light and nutritious diet, consume more vegetables and fruits, do proper exercise, and develop a good habit of living and eating.