The rehabilitation treatment of foot drop is more often used is the method of warm treatment, which is to use physical action to warm up and then cool down the tissues to achieve the purpose of promoting the absorption of inflammation. The specific practice is to soak the foot in warm water from 38 degrees to 40 degrees for 8-10 minutes, then soak in cold water from 15 degrees to 24 degrees for 8-10 minutes, and then switch to warm water from 38 degrees to 40 degrees for 8-10 minutes, and so on, alternating three times, twice a day, for 1 -2 months as a course of treatment. It helps to relieve muscle spasm, increase the nutrition of local nerves and reduce the purpose of swelling. Then there is local passive training, passive training by family members or medical personnel, the ankle joint will be flexed and extended activities, including toes of each key maneuver should be gentle, twice a day, each time for 20-30 minutes, to be carried out gradually. The force used will be from small to large, and the patient will be able to walk only when he or she is able to stand, and the training will be as physiological as possible. If the nerve injury is caused by active rehabilitation and other related treatment, but does not achieve the desired purpose or has no reversal effect, it is recommended to promptly seek medical evaluation and discuss the need for surgical treatment. For patients who can walk and have a drooping foot that affects walking, a calf brace can be worn for functional walking assistance in order to avoid accidents such as falls and stumbles.