Condition analysis: People with tuberculosis, the most common symptom is fever, mostly manifested as long-term afternoon low-grade fever, that is, fever begins in the afternoon, and the body temperature generally does not exceed 38 degrees Celsius. In addition to fever, there may be symptoms such as fatigue, night sweats, loss of appetite, and weight loss. The most common respiratory symptoms of tuberculosis are cough, sputum, or blood in the sputum. Some patients may have only symptoms of hemoptysis, usually a small amount of hemoptysis, and a few large hemoptysis. Symptoms of chest pain may occur when tuberculosis foci involve the pleura.