Most of the pain and stiffness of the calf muscles are caused by the fracture of some muscle fibers of the calf muscles after the patient has been subjected to external force, and the bleeding phenomenon, which is not absorbed in time, gradually has local adhesions and contractions, resulting in local pain, tightness and stiffness to the touch. After a patient has suffered a muscle injury in the calf, the patient blindly rubs and massages himself, resulting in an ossifying myositis in the calf, which can also produce this performance and affect the weight-bearing activities of the adjacent joints. After a patient has calf muscle pain, he or she needs to be seen in a timely manner and the correct treatment by the doctor can reduce the clinical phenomenon of calf muscle pain and stiffness.