The treatment of playing ball broken foot is as follows: 1, first stop the movement, go to the edge of the court, quiet place, elevate the foot, such as the condition of the foot wrapped in a towel, and then ice cold compress. If there are non-steroidal painkillers, you can take them; 2. If the foot bone is dislocated, or even dislocated more seriously, try to reset it at the scene if there are professional medical personnel at the scene, because resetting is the quickest way to solve the pain; 3. Go to the hospital afterwards for X-ray examination as much as possible to exclude fracture. If there is no fracture, continue to apply cold compress within 48 hours after going home, 3 times a day, once for about 20 minutes, depending on your situation. The degree of fracture differs for each person, and the cold compress will last longer if it is heavy. After 48-72 hours, you can start to apply hot compresses, baking electricity and physical therapy to promote absorption. At this time, you can also slowly and gradually perform extension and flexion exercises to promote the absorption of exudate after trauma.