Increased bone metabolism generally refers to myeloma and malignant tumors of plasma cells in the bone marrow, with back pain as the first symptom, often accompanied by anemia and osteoporosis. It is generally treated with a combination of radiotherapy and chemotherapy, supplemented by surgical treatment. Causes of increased metabolism include inflammation, tuberculosis and tumor metastasis, which usually require ECT or PET-CT to determine. Causes also include arthritis, which is generally an acute or chronic disease that causes redness, swelling, pain, and inability to move the joints, and sometimes pain throughout the body, which can be treated with anti-inflammatory pain creams, and can be treated with oral rheumatoid arthritis tablets or tretinoin injections. There is also a kind of dense bone osteophytes and metabolic diseases caused by.