There is no such thing as a quick fix for numb feet. There are many causes of foot numbness, and the specific method to be used depends on the cause of foot numbness. There are mainly lower limb vascular disease, lower limb nerve disease, spinal disease, heart and kidney disease and diabetes, etc., which need to be treated with medication and surgery. 1. Lower limb vascular diseases: Including varicose veins and arteritis and other diseases, which can cause numbness of the feet because of blood circulation disorders. Surgery and medication are needed for varicose veins and arteritis. 2. Lower limb nerve disorders: such as ankle tube syndrome and foot neuritis, which can cause numbness and weakness of the foot. Surgical release and decompression are needed. 3. Spinal disorders: mainly cervical spondylosis and lumbar disc herniation, etc., because of the compression of the nerve root caused by the innervated area of the foot numbness and pain. Oral non-steroidal anti-inflammatory drugs such as ibuprofen are needed. Severe conditions require surgical decompression and fusion. 4. Heart and kidney diseases: Heart failure and glomerulonephritis can cause numbness and edema in the lower limbs and feet due to poor circulation and hypoproteinemia. Treatment such as cardiotonic diuresis and albumin supplementation is needed. 5. Diabetes mellitus: diabetes mellitus will appear in the late stage of nerve endings, the main symptom is peripheral neuritis, numbness and itching in the distal limbs. Need to lower sugar treatment and nutritional nerve treatment in a timely manner. The foot numbness is not relieved for a long time, you should go to the hospital as soon as possible.