Bone and joint pain is commonly caused by traumatic factors and degenerative changes of bone and joint, as follows: First, traumatic factors: when bone and joint are traumatized, it will lead to injuries of bone joint, cartilage, ligament, meniscus, glenoid labrum and other parts of the bone and joint, even fracture dislocations, which will lead to severe bone and joint pain, accompanied with joint swelling and activity limitation, and the taking of X-rays can find fracture dislocations, and the taking of MRI can find structural damage of cartilage and meniscus. X-ray can detect the fracture and dislocation, and MRI can detect the damage of cartilage, meniscus and other structures. Early braking or surgical treatment can completely relieve the symptoms. Secondly, degenerative changes of bone and joint: patients with degenerative changes of bone and joint, such as osteoarthritis will cause bone and joint pain, activity limitation, and stiffness in the joints in the morning activities, most of the patients are elderly patients, and the muscle strength around the joints will be significantly reduced. Osteoarthritis pain should be diagnosed and treated in a timely manner, and the strength and intensity of the muscles around the bone and joint should be strengthened in order to enhance the stability of the bone and joint and prevent the recurrence of the symptoms of osteoarthritis pain.