Fractured foot can cause local soft tissue contusion, fracture, etc. Treatment includes general treatment, medication, surgery and so on. 1. Local soft tissue contusion (1) Mild sprain of ankle joint: stop sports immediately, brake the ankle joint (immobilized by plaster, adhesive tape or ankle brace), apply pressure bandage and cold compress (ice bag or ice should not touch the skin directly). (2) Lateral collateral ligament injury of the ankle joint: partial tear of the lateral collateral ligament can be immobilized by braces, elastic bandages, etc., and cold compresses can be applied at the same time. If the pain is severe, steroid hormone injections, such as prednisone, or anti-inflammatory and analgesic medications, such as diclofenac sodium delayed-release tablets can be taken orally. For complete tear, surgical suture is feasible. (3) Injury of medial collateral ligament and inferior tibiofibular ligament: mild simple incomplete injury of the deltoid ligament can be fixed with wide adhesive tape in the inverted position, and then physical therapy and ankle support can be carried out after unfixing. Simple lower tibiofibular ligament injury can take calf cast immobilization. When the ligament is completely ruptured, surgery can be taken. 2. Ankle fracture: If there is no dislocation, we can consider manipulation, if the dislocation is serious, we can take the incision to reset if necessary. If the symptoms never get better after breaking the ankle, or if they are combined with other complications at the same time, it is recommended to go to the hospital in time to find out the cause of the disease, and carry out regular treatment under the guidance of the doctor. The above medications should be applied under the guidance of a pharmacist or doctor, avoiding blind self-medication.