The best way to heal diabetic wounds varies from person to person. Various reasons such as high blood glucose, pathogenic infection, and coagulation dysfunction may lead to difficulties in wound healing, which mainly include treatments such as controlling blood glucose, resisting infection, and adjusting coagulation function, as well as paying attention to keeping the area around the wound clean. 1. Control blood sugar: When blood sugar is too high, it will affect the wound healing, and should be combined with diet, exercise, taking oral hypoglycemic drugs or injecting insulin to lower sugar. 2. Anti-infection: the immunity of diabetic patients is weak, if the wound has bacterial, fungal, viral and other pathogenic infections, it will lead to difficulties in wound healing, and corresponding medication can be taken to diagnose the pathogenesis. 3. Improve coagulation function: diabetic patients with coagulation disorders or taking anticoagulant drugs may also lead to poor wound healing. It is recommended that diabetic patients who have difficulty in wound healing should consult a doctor and take systematic treatment in strict accordance with the doctor’s instructions.