Diabetic foot usually refers to the diabetic foot, when diabetic patients with complications of diabetic foot does not necessarily belong to the late stage, diabetic foot is the consequence of long-term poor control of blood glucose, it is recommended to seek medical attention in a timely manner. Patients with diabetes who have poor long-term glycemic control may be induced by the occurrence of chronic complications of diabetes, such as diabetic foot, diabetic cardiovascular disease, diabetic peripheral neuropathy, diabetic nephropathy, diabetic retinopathy and so on. Once the diabetic foot appears, you can use vasodilator drugs, such as prostaglandin, cilostazol, etc., antiplatelet drugs, such as clopidogrel, aspirin, etc., and antibiotics such as clindamycin, amoxicillin, etc., when accompanied by bacterial infections; surgery can be used if necessary. And, it is also necessary to use drugs such as acarbose, metformin or inject insulin to maintain blood sugar stability. Patients diagnosed with diabetic foot should actively cooperate with doctors for treatment.