If the middle-aged and elderly people have numbness and cold pain in the legs, walking not far, the symptoms gradually worsen, then you may suffer from lower limb atherosclerosis occlusive disease, especially those who suffer from diabetes and hypertension. Lower extremity atherosclerosis is an ischemic disease of the lower extremities caused by atherosclerosis of the peripheral arteries resulting in narrowing and occlusion of the arteries, which can cause coldness and pain in the extremities and eventually even amputation, seriously affecting the quality of life. For the treatment of this disease, the department applies traditional Chinese medicine theory combined with modern medical methods to treat the disease, according to the condition of each patient, personalized formulation of Chinese and Western medicine combined treatment plan. This has helped to reduce pain and avoid amputation.