Diabetes generally requires you to choose appropriate drugs based on your own situation. Commonly used drugs for diabetic patients include sulfonylureas, biguanides, glinide α-glucosidase inhibitors, incretin, etc. Each drug targets different types of diseases, so it should be taken under professional guidance. Among them, sulfonylureas have a high application rate. These drugs are insulin secreting agents that lower blood sugar by stimulating insulin secretion. They are also followed by glyburide, gliclazide, glipizide, gliqidone, and gliflozin. Meurea, etc., these drugs are mainly suitable for patients with type 2 diabetes and normal weight. But there are also some side effects. Typical side effects are that patients are prone to hypoglycemia or weight gain. There is another commonly used drug among insulin secretagogues, namely meglitinide. Meglitinide and repaglinide are also commonly used drugs. These drugs have the characteristics of high absorption efficiency and rapid onset of action, but their action time is short and their adverse reactions are prone to hypoglycemia. The principle of α-glucosidase inhibitors is to inhibit intestinal α-glucosidase and reduce the absorption efficiency of carbohydrates. They are mainly used for hyperglycemia after meals. There are also some drugs such as acarbose, voglibose, etc. , but such drugs can easily cause gastrointestinal reactions such as bloating and diarrhea. Diabetic patients must check their blood sugar regularly and take medicine on time to avoid sudden rises in blood sugar. They must also eat reasonably and avoid overeating. Eat small meals frequently and mix thick and thin meals. You can eat more pumpkin, oatmeal, bitter melon, and drink more Kuding tea. It has an auxiliary therapeutic effect on diabetes. Secondly, we must prevent diabetic complications, especially diabetic foot. Pay attention to protecting your feet, choose suitable shoes and socks, and conduct daily self-examination. Once the foot skin is broken, suppurative, and swollen, timely treatment should be provided. Patients are advised to pay attention to a light diet, avoid eating foods with high sugar content, and engage in appropriate exercise to enhance their physical fitness.