Foot a burst of electric numbness and pain may be caused by lumbar disc herniation, peripheral neuritis and other reasons, the specific causes need to go to the hospital to determine the examination. 1. Lumbar disc herniation: lumbar disc herniation is generally caused by long-term work, heavy physical labor, etc., the patient’s early standing or walking for a long time, sciatica and lumbago, when the lumbar disc herniation stimulates the body’s sensory and tactile fibers, the patient will appear in the lower limbs of the numbness of the symptoms, and accompanied by muscle strength, intermittent claudication and other symptoms. 2. Peripheral neuritis: Peripheral neuritis is usually caused by nutritional disorders, infections, metabolic disorders, immunity, etc. It is mostly related to the cold weather, long-term alcoholism and other factors, and the patients will have symptoms such as tenderness, pins and needles sensation and burning sensation at the distal end of the affected limbs, accompanied by symmetric muscle weakness, muscular atrophy, deformity and other symptoms. 3. Other: cold, vascular compression, strenuous exercise may also lead to patients with a burst of foot tingling symptoms. If the symptoms of a burst of peripheral electric numbness and pain in the feet, you can first observe for a period of time, if accompanied by other symptoms, should be timely to the hospital for medical treatment.