When the foot nerve damage will appear the following conditions, such as numbness of the skin, hot and cold sensation disappeared, the limb is relatively stiff, etc., you can take oral medication to relieve. Nerve damage recovery time is relatively long, can not be too anxious, usually pay more attention to rest, need to appropriate exercise, but during the recovery period can not have too much exercise, you can use hot towels hot compress leg, promote the blood circulation of the leg, promote the recovery of the leg nerve. More serious nerve injuries can lead to gradual sensory or motor abnormalities, and relevant auxiliary examinations are needed to clarify the extent of the injury. If the loss of sensation is caused by a sharp object injury, the nerve is considered to be severed and requires surgical nerve anastomosis for treatment. Peripheral nerves have a certain degree of regenerative capacity, and if proper treatment is given and the triggering factors of nerve injury are excluded, the injury can be restored.