After the sprain of the instep, the following methods can be used for treatment: 1, local braking, you can use plaster external fixation or external fixation of the brace, short-term braking can promote swelling, pain relief, and is conducive to the repair of tendons. 2, continuous elevation of the affected limb with cold compress treatment can accelerate the swelling to subside, and reduce the symptoms of pain, is conducive to improving the local blood circulation, and promote repair of the injury. 3, rehabilitation After the pain and swelling are relieved, patients should start the rehabilitation training and take the initiative to move the toes and ankle joints, which is helpful to prevent adhesion and scarring at the injury site, and at the same time, it can restore the strength and intensity of the calf muscles as soon as possible, which is beneficial to the patients’ resumption of normal life and work. After the above treatments, patients can mostly be successfully repaired in a short period of time.