How to treat diabetic foot clinical stage identification? The following experts will explain in detail: ① Acute attack stage: local diffuse swelling and burning, swelling of tendons, corruption and ulceration of obscene odor, tendon rot does not go away, mostly accompanied by varying degrees of elevated blood sugar, elevated white blood cells, elevated blood sedimentation of the “three high signs” and lower albumin, lower red blood cells, lower hemoglobin The “three low signs”. The tongue is tender with yellowish coating and slippery pulse. The evidence belongs to: tendon gangrene with dampness and toxicity congestion. Treatment: Urgency is the first priority to dispel evil and to clear damp heat and damp toxins. Selected medicines: Huang Lian, Bitter Ginseng, Yin Chen, Gardenia, Seven-leaved One-branch Flower, Sarsaparilla, Rhubarb, etc. Liu Jizhang, Department of Peripheral Vascular Medicine, Oriental Hospital of Beijing University of Traditional Chinese Medicine ② Recovery period of improvement: local necrotic tendon is purged, granulation epithelial growth or healing of skin implant, tender tongue, thin coating, thin or string pulse. The evidence belongs to: tendon damage gradually recovered evidence. Treatment: The evil is removed and the disease is slowed down, and the root cause is treated. Qi and yin deficiency, to benefit the qi and nourish the yin, in addition to eliminate the tendons. Medicine selection: Astragalus, Radix et Rhizoma, Radix Codonopsis, Sarsaparilla, Rhizoma Polygonati, Rhizoma Cornu, Atractylodes Macrocephalae, etc. This disease should be followed up for a long time, with oral Chinese medicine to eliminate elimination and nourish tendons as the main method, plus an appropriate amount of wind and enrichment medicine, such as astragalus, whole scorpion, stiff silkworm, etc. to invigorate the blood and create new, enrichment and support the righteousness. Externally, we can use Chinese herbal medicine to cleanse the skin: Huang Hua, Half Lotus, Huang Jing, etc. Combined with diet, physical therapy and health care to control blood sugar, the recurrence rate can be reduced in the long term.