Some diabetic patients cause peripheral neuropathy and then numbness in the hands and feet, and the symptoms can be relieved with treatment. Numbness in hands and feet caused by diabetes is one of the complications of diabetes because diabetic patients cause numbness in hands and feet due to the irreversible damage process of peripheral nerve changes caused by long-term hyperglycemia. If treatment should be strictly controlled blood glucose, the general standard of blood glucose control is below 7.1 mmol/L, while some guidelines may be relaxed a little more. Relevant studies have shown that hyperglycemia above the normal value can develop lesions of nerve endings, cardiac vessels and microvessels, so strict blood glucose control is necessary to avoid further deterioration of the situation. At the same time, it must be clarified that the occurrence of hypoglycemia must be strictly prevented. Because the lesion of hyperglycemia can be a long-term process, but once serious hypoglycemia occurs, it can endanger life and even aggravate the damage of neuropathy. Secondly, drugs like vitamin B1 and B12 can be used to help, but the effect is limited. Treatment requires a combination of various aspects, diabetic patients in daily life, please pay attention to the following good habits, which is beneficial to the control of the disease: 1, more exercise: in ordinary life to exercise more, usually walking, more exercise can improve the consumption of body functions, promote healthy metabolism, promote the repair of nerves; 2, reasonable rest: with the increase of people’s work pressure to learn to combine work and rest, reasonable 3, relax: stress will make people’s psychological damage, leading to disease; 4, pay attention to monitoring: reasonable choice of blood glucose meter, to provide a strong guarantee for monitoring. For diabetic patients, it is also essential to ensure balanced nutrition. Be sure to reduce high-fat and high-calorie foods, and choose moderate amounts of protein and high-fiber foods. Reasonable intake of fresh fruits, vegetables, lean meats, lipids, fish, and miscellaneous grains is effective for the treatment of diabetic neuropathy.