Recently, sudden numbness in the toes often occurs, commonly due to the following reasons: first, lumbar disc herniation, the nucleus pulposus protruding to the posterior side will compress the nerve roots, so that the nerve conduction function of the lower limbs is impaired, the patient can appear frequent clinical symptoms of numbness in the toes, the patient will also have lumbar pain and limited activity. In the long run, it will also manifest as lower limb muscle strength loss and even claudication. Second, the toe nerve is compressed in the course of travel, such as after the ankle tube compresses the nerve, the nerve will also develop edema and conduction dysfunction, and the toe will also easily show clinical symptoms of numbness. Third, internal diseases such as diabetes, lower limb vascular plaque formation, can cause toe nerve ischemia, hypoxia, the patient will show frequent toe tingling clinical performance, after treatment, toe tingling symptoms can be gradually alleviated.