Numbness of the feet can be caused by the following reasons: first, lumbar disc herniation, lumbar disc herniation when the nerve roots are compressed, can have the symptoms of numbness of the feet, this time to early examination of the lumbar spine CT, nuclear magnetic to early diagnosis, after diagnosis to absolute bed rest, lumbar traction, oral nerve nutrition and pain medication, if the condition is serious also need surgery. Second, the pear-shaped muscle syndrome, when there is a pear-shaped muscle syndrome can compress the sciatic nerve, and lead to symptoms of ankle numbness, this time to early physical examination and examination to diagnose, early nerve nutrition therapy, closed treatment, part of the serious patients need surgery. Third, peripheral nerve compression, when the peripheral nerve is compressed in the walking place can have the symptoms of numbness in the palm of the foot, then we should check the electromyography, physical examination to diagnose early, oral medication, and if necessary, surgery.