Diabetes may cause symptoms of numb feet and hands. Diabetic patients with numb feet and numb hands may be due to diabetic peripheral neuropathy, which is a relatively common complication, typical peripheral neuropathy is glove and sock-like distribution, often symmetrical numbness. Diabetic patients usually must strictly control the diet, appropriate exercise, under the guidance of the doctor standardized application of hypoglycemic drugs, commonly used drugs such as metformin, glimepiride, etc., follow the doctor’s instructions to take the medication on time, do not stop without authorization, change the medication. Try to control the blood sugar in the ideal state, can delay the development of complications. It is recommended that diabetic patients with numbness of the feet and hands, should go to the regular hospital in time to check their blood sugar, and standardized treatment under the guidance of professional doctors.