Diabetic foot is one of the common complications of diabetes mellitus, which is caused by the disturbance of the nervous system and microvascular circulation system due to diabetes mellitus, and its occurrence has great damage to the patient’s foot health, especially diabetic foot ulcers. So what about diabetic foot ulcers? 1, active treatment of diabetes, control of blood sugar. Diabetes is the basis for the onset of diabetic foot ulcers, and poor blood sugar control is the main cause of the onset of diabetic foot, so patients with diabetic foot ulcers to treat foot ulcers must actively treat diabetes, from the root cause of treatment. 2, infection is the most important cause of diabetic foot ulcers, and debridement is also an effective measure to prevent further infection. Remove all physical impediments that affect the growth of epithelial tissue from the edge of the ulcer; remove calluses to reduce plantar pressure; drain pus and remove necrotic tissue. After cleaning, use good medicine such as Yu’s Sugar Gangrene to assist in the treatment and promote the healing of the ulcer sore. 3, as far as possible to take deep tissue for microscopic examination and culture examination, according to the culture results, the targeted choice of antibiotic drugs for infection and inflammation treatment. Diabetic foot ulcer treatment precautions 1, the wound surface to maintain moist, conducive to rapid migration of epithelial cells to cover the wound surface, and promote the formation of microvascular and connective tissue formation of the wound surface, to promote ulcer healing. 2. Quit smoking and alcohol. Nicotine can stimulate the secretion of adrenal medullary hormone, inducing an increase in blood sugar, while ethanol can accelerate the metabolism of hypoglycemic drugs, making its half-life significantly shorter, affecting the efficacy of drugs. All diabetic foot patients must pay attention to quit smoking and alcohol. 3, diet therapy is the basis for the treatment of diabetes, dietary adjustment for diabetic foot patients also has great significance. Experts recommend that patients be given a diet low in sugar, high in protein, rich in vitamins and moderate in fat according to their age, gender, blood sugar, physical activity and other individual circumstances, while patients should avoid spicy and greasy foods.