Condition analysis: pulmonary tuberculosis is a very common respiratory disease in clinical practice, the main symptoms of pulmonary tuberculosis are cough, phlegm, coughing up blood, night sweats, afternoon low-grade fever, fatigue. If the condition is severe, severe pleurisy or extensive lesions may cause dyspnea, shortness of breath, cyanosis. And there will also be loss of appetite causing emaciation all over the body, and if it is a woman, there will be menstrual irregularities. This disease must go to a regular infectious disease hospital under the guidance of a doctor to standardize the systematic use of medicine in accordance with a sufficient amount of the whole process, and do not stop the drug casually. Generally, most of them can be cured with early and timely treatment.