The presence of numbness in the feet is a common symptom of paraplegia and is associated with damage to the sensory nerve conduction pathways. Paraplegia affects the brain and the higher level stage of spinal cord nerve function, when the brain sends signals, the sensory nerve conduction pathway in the spinal cord is abnormal, which leads to some abnormal sensations in the lower limbs, such as numbness and pain in the limbs, but not able to feel the temperature normally or accurately feel the pain of pins and needles, which is a kind of sensory disorder. Paraplegic foot numbness should be taken seriously, timely communication with the doctor, usually through acupuncture, tuina, massage and other methods to promote the recovery of nerve function, and strengthen the exercise, you can move with the help of family members, turn over diligently, and maintain a pleasant mood.