Painful symptoms in the ankle after sports are commonly caused by sports injury and chronic osteoarthritis, as follows: First, sports injury: during sports, it can cause cartilage injury and synovial injury in the ankle joint, and the patient will show pain in the ankle joint, joint effusion and joint swelling, which will affect normal sports. Secondly, chronic osteoarthritis: Patients with chronic osteoarthritis can also aggravate the wear and tear when exercising, resulting in painful symptoms in the ankle joint after exercise. Through timely diagnosis and treatment, the ankle pain symptoms can be significantly relieved after exercise. According to the different causes of the disease, choose the corresponding treatment method, its treatment effect is better.