Lumbar spine tuberculosis after surgery a day nothing to do, especially tired may be due to surgical trauma, tuberculosis and other underlying diseases. 1. Surgical trauma: lumbar spine tuberculosis secondary to tuberculosis, when lumbar spine tuberculosis appears large bone destruction, local deformity, spinal instability, etc., surgical treatment can be carried out. Surgical treatment requires the cleaning of dead bones, bone filling and spinal correction, etc. Surgery itself is also a kind of trauma to the organism, which may cause a transient decrease in the patient’s activity endurance after the surgery, and the symptom may appear. 2. Underlying disease: patients after lumbar spine tuberculosis surgery may suffer from decreased immunity due to the surgery itself, which may lead to recurrence of tuberculosis, or there is tuberculosis underlying lesions during the perioperative period, and tuberculosis itself may lead to high metabolism and high consumption symptoms such as low fever, fatigue, poor appetite, etc., and the symptom may also appear. If the symptoms of postoperative fatigue are not relieved by lifestyle modification, you should seek medical attention to clarify the cause of the disease and treat it under the guidance of your doctor.