When a foot is broken, there will be local swelling of the tissues and there will be exudation of tissue fluid, there will be painful symptoms. When the foot is broken, it is recommended to visit the hospital to check radiographs, which need to exclude fracture or bone fracture. If the ankle joint can move normally, consider a ligamentous soft tissue injury. Within 24 hours of the foot fracture, you can soak the foot in cool water or apply ice pack to effectively relieve the pain and reduce the swelling after the sprain. 24 hours later, you can use hot compresses and blood circulation medication to relieve the pain.