Unexplained pain in the ankle is recommended to be treated by wearing an ankle brace, reducing activity, bed rest, oral painkillers, and localized physical therapy. Walking for a long time or walking with too much weight may cause soft tissue injuries such as ankle muscles and ligaments. Prolonged muscle pulling may lead to localized avulsion fracture of the ankle joint, it is recommended to go to the hospital to take ankle X-ray, to clarify whether there is an avulsion fracture, if there is a recommendation under the guidance of the doctor to wear a brace, bed rest, and reduce the weight-bearing activities. If there is no avulsion fracture and other organic lesions, generally considered for muscle ligament pulling injury, local soft tissue formation of aseptic inflammation. Oral diclofenac sodium and other painkillers can be prescribed by the doctor to reduce activities.