In sports, the ankle joint as a weight-bearing joint will bear the stress of 1.25~5.5 times of body weight. For people who are less active, sudden movement and ankle pain and swelling are mostly due to ankle joint injury during sports. In this case, you should first stop exercising, reduce the weight of the ankle joint, and brake appropriately. If the pain is not relieved, you should consult an orthopedic surgeon or sports medicine specialist for a careful examination and, if necessary, an X-ray, CT or MRI of the ankle joint, so as to avoid the treatment of acute injuries and traumatic osteoarthritis, which can lead to persistent ankle pain.