Bone pain is mainly caused by the following aspects: 1, due to trauma resulting in a fracture or bone fracture, fracture broken end of the surrounding small nerve damage caused by obvious pain, and bleeding fracture broken end of the fracture, edema compression of the surrounding tissues, will also lead to obvious pain. 2, pathological changes in the bone itself, such as bone tumors, bone necrosis, bone tuberculosis, will cause damage to the surrounding tissues of the nerves or extrusion, there may also be It may also cause damage to the bone itself and cause pain.3. Pain caused by straining or strain on the attachment points of skeletal muscles, due to improper exertion or long-term strain, resulting in local tissue damage and pain caused by repeated pulling.4. Metabolic bone lesions in middle-aged and old-aged patients due to osteoporosis, which may be manifested as obvious bone pain and easy to occur pathological fracture.5. Viral infections or idiopathic infections, for example, dengue fever, generalized fever. Dengue fever, generalized fever can also cause obvious bone pain.