Diabetic stomach pain, acid reflux nausea and vomiting and other symptoms, considering that there may be gastritis, it is recommended to actively control blood glucose, and at the same time actively treat gastritis, so as to alleviate stomach discomfort. 1. Control blood sugar: patients can choose suitable hypoglycemic drugs under the guidance of the doctor in combination with their own situation, clinically available hypoglycemic drugs include metformin, gliclazide, acarbose, etc., and also choose the injectable preparation of insulin. 2. Relieve gastric symptoms: For the gastric symptoms of stomach pain, acid reflux, nausea and vomiting, patients can take proton pump inhibitors such as omeprazole to inhibit the secretion of gastric acid; they can take medications to protect the gastric mucosa, such as misoprostol, to prevent gastric mucosal damage; and they can take medications, such as chlorpromazine, to relieve vomiting. Due to individual differences, the drug does not have the absolute safest and most effective, need to strictly follow the doctor’s instructions to use the drug, the emergence of adverse reactions promptly seek medical attention, drug allergy is prohibited.