Thoracic and cervical vertebrae generally do not compress the joints of the extremities to cause pain, but they do compress the cervical and thoracic vertebrae to cause pain at the small joints. Thoracic and cervical compression of nerves does not specifically affect the joints of the limbs, and therefore does not cause pain in the joints of the limbs. Thoracic spine and cervical spondylosis compression of the corresponding spinal cord and nerve roots, etc., will cause numbness and weakness of the limbs and pain and other manifestations, and cause muscle atrophy, diastolic dysfunction, etc., accordingly, it will cause the thoracic spine, cervical spine, the local muscle tension and contracture, resulting in thoracic spine and cervical spine small joints disorders, resulting in pain and discomfort, etc.. This kind of pain is caused by local soft tissue and bone lesions, and the other is caused by local nerve compression. Joint pain in the limbs is generally caused by autoimmune diseases such as rheumatoid arthritis, degenerative osteoarthritic diseases, joint infections and traumatic lesions, etc. When joint pain occurs, it is necessary to go to the hospital for diagnosis and treatment, to clarify the specific location and cause.