Diabetic patients are prone to various acute and chronic diseases due to metabolic flocculation in the body. Diabetic foot gangrene has long been considered as one of the most dreaded complications. The treatment of diabetes has always been the focus of patients’ attention, which in general includes four aspects: general treatment, exercise therapy, diet therapy and hypoglycemic therapy. In fact, prevention is more important than treatment. In daily life, it will have a positive effect if sugar lovers can get together to exchange experience in lowering sugar and go to formal institutions to listen to health lectures to get out of misconceptions. Anything happens will appear some precursors, diabetic rotten foot treatment experts said that before the onset of complications, the patient’s ears, eyes, skin and limbs, kidneys and other parts of the warning signals will be issued to alert everyone. Many patients with rotten feet tell how their toes always had a pinprick-like burning sensation before, the pain was intense, they felt they couldn’t lift their legs without taking a few steps, their limbs were cold and numb, they often felt ants crawling on their feet, and they almost lost the ability to perceive. How to cure diabetic gangrene has been much attention, but I would say that waiting until the onset of the disease and then trying to find ways to treat it seems a bit costly, if you can do a good job of prevention in the early stages, I think you will avoid more pain.