A diabetic patient was diagnosed with diabetic peripheral neuropathy after visiting our diabetic foot treatment specialist with pain in the toes. This condition is an early symptom of diabetic foot, where the patient’s sensitivity is reduced and easily injured, and the wound is easily infected with diabetic foot. In order to let you do a good job of prevention, we will briefly summarize the characteristics of neuropathy: First, toes, fingers and other tingling, ants and burning sensation; Second, there is pain or numbness in the lower limbs, walking weakness symptoms, some patients often fall down when walking, also mostly related to neuropathy; Third, if the patient has bloating, postprandial discomfort, nausea, vomiting or frequent constipation, this situation is also the occurrence of neuropathy Fourth, the foot is often unknowingly burned or blistered, red and swollen, which is accompanied by neuropathy and vascular disease, and is also an early symptom of diabetic foot; fifth, the skin becomes easily injured, and the wound is prone to ulceration and does not heal over time. At this point is already a diabetic foot, if not treated or treated properly, the wound infection aggravates, the chances of amputation is very high. All in all, if a diabetic patient has the above-mentioned conditions, or other seemingly common problems, they need to go to a professional diabetic foot hospital or department for detailed examination and diagnosis to avoid serious harm to the patient.