Constant tingling numbness at the ends of the fingers

Persistent symmetrical tingling, numbness, and burning sensation at the end of the finger are one of the symptoms of subacute combined degeneration of the spinal cord. Spinal subacute combined degeneration is a neurological degenerative disease caused by vitamin B12 deficiency. Its clinical manifestations are mainly deep sensory loss, spinal ataxia and spastic paralysis of spinal cord and lateral cord damage, often accompanied by peripheral nerve damage. The appearance of peripheral sensory disturbances.