Depending on the individual’s physical condition, the initial stage of tuberculosis may show systemic symptoms such as low-grade fever and night sweats, and local symptoms such as pain and swelling. 1. Systemic symptoms: Generally, the symptoms of bone tuberculosis in the early stage are not very obvious, and there are often symptoms of tuberculosis infection such as mild fatigue, low-grade fever, night sweating, loss of appetite, etc., and the symptoms are more obvious in a few patients. 2. Local symptoms: Bone tuberculosis may have mild localized pain and localized swelling in the early stage. Pain often occurs at night, and children may cry at night because of the pain. Swelling is not obvious at the beginning, and the temperature of the skin in the swollen area is usually higher than that of the surrounding skin. In the early stage of TB, there may be other symptoms such as cough and hemoptysis, etc. If the above symptoms occur, it is recommended to go to the hospital in time for regular treatment.