Consumption is the common name for pulmonary tuberculosis, which is an infectious disease of the respiratory system caused by Mycobacterium tuberculosis infection, as follows: a. Most pulmonary tuberculosis starts slowly, and as the lesion progresses, patients may develop symptoms such as cough, coughing up sputum, blood in sputum or coughing up blood, and some patients may have recurrent symptoms of upper respiratory tract infection. Second, if the lesion occurs in the pleura, there may be symptoms such as irritating cough, chest pain and difficulty in breathing. Third, those who occur in the trachea and bronchi have irritating cough that lasts for a long time. IV. Those with bronchial lymphatic fistula formation and breaking into the bronchus, or with bronchial stenosis, may have wheezing and dyspnea. Fifth, children with pulmonary tuberculosis may also show developmental delay. Primary pulmonary tuberculosis in children may be caused by enlargement of tracheal and parabronchial lymph nodes, compression of trachea and bronchus, or occurrence of lymph node bronchial fistula, often with symptoms of wheezing. Due to the slow onset of tuberculosis, early symptoms are atypical, and some patients show symptoms of precursors, such as night sweats, fatigue, intermittent or persistent afternoon fever, loss of appetite, weight loss, etc. Seven, female patients may be accompanied by menstrual disorders and amenorrhea. A few patients have an acute onset with moderate to high fever, and some are accompanied by varying degrees of respiratory distress.