Diabetic foot relief can be achieved through general treatment such as diet and weight control, drug therapy such as drugs to control blood sugar and drugs to improve circulation, wound debridement and dressing change therapy, interventional surgery, etc. It is recommended to treat under the guidance of a doctor. 1. General treatment, need to pay attention to the control of daily diet, obese patients need to reduce weight, pay attention to avoid trauma and external stimulation of the foot, pay attention to warmth and so on. 2. Drug therapy, generally need to use insulin and other drugs to control blood glucose, at the same time with the drugs to improve circulation, but also pay attention to some comorbidities using drugs to control, such as the combination of renal failure, the need to protect renal function of the drug, and so on. 3. For patients with combined exudation and necrosis, it is necessary to carry out local trauma debridement and dressing change treatment in time. 4. For patients with vascular occlusion or severe stenosis, timely vascular intervention surgery is needed to place stents to dredge the blood vessels. Diabetic foot relief methods are very many, in the attention of the local treatment of the foot at the same time, pay attention to the treatment of the systemic condition, such as necessary to transfuse albumin and adjust the electrolyte balance and so on. It is recommended that diabetic patients who find discomfort in their feet should seek medical attention promptly.