How to prevent diabetic foot ulcers? 1.Strictly follow the doctor’s instructions to control diet, control blood sugar and monitor the effect of treatment. 2.Check your feet frequently, including blisters, cuts, scratches, and toenail problems. 3.Check your shoes frequently for foreign objects and rough areas. 4.Keep your feet clean. 5.Shoes and socks should be loose. 6.Do not walk barefoot. 7.Do not apply hot compresses to the feet. 8.Be careful when cutting toenails. 9.Do not smoke. If you find symptoms such as numbness and pain in the limbs, you should go to a specialist hospital in time. Diabetic foot ulcer treatment recommendations: early numbness, coldness, pain, pale or purple color of the foot can appear; after the occurrence of ulceration, there is exudation, long time does not heal or recurrence of ulceration; severe cases appear toe and even calf black necrosis, pus oozing, emitting bad odor, severe pain sleepless nights, accompanied by fever and other systemic symptoms. Diabetic patients with diabetic foot ulcers firstly control blood sugar, then on the basis of blood sugar control, Chinese medicine can be applied to activate blood stasis, clear heat and dampness, benefit qi and nourish yin, etc. to improve symptoms and promote wound healing. In addition, for patients characterized by ischemic pain, they can also choose appropriate surgical treatment, such as vascular bypass surgery, minimally invasive catheter treatment and the latest stem cell transplantation.