Cough and sputum discharge cannot be said to be good or bad performance, but it depends on other accompanying symptoms other than cough and sputum discharge, as follows: 1. Good performance: If, in addition to cough and sputum discharge, the patient’s spirit gradually improves, body temperature gradually decreases, and appetite gradually becomes better from bad, etc., it means good performance and the disease is gradually healing. 2. Aggravating performance: If cough and sputum discharge are accompanied by thicker, thicker, or pus and blood sputum, or more sputum that cannot be easily coughed up, it generally means the disease is gradually aggravating. If the cough and sputum are sticky and thick, or if there is pus and blood sputum or more sputum, which cannot be easily coughed out, and if there is no decrease in body temperature, or even if there is loss of appetite, the disease is generally aggravated gradually. At this time, further examination is needed to find the cause of further aggravation of the disease, for example, it may be that the drugs used do not cover the pathogenic microorganisms that cause this disease, and appropriate antibiotics can be selected for anti-infection treatment based on the results of the preliminary sputum culture, or this time, antibiotics are used for treatment, thinking that it is caused by bacterial infection, but in fact, it is not caused by bacterial infection, but may be due to tuberculosis or It may be caused by other causes such as tuberculosis or malignant tumor in the lung, so further examination is needed to clarify the diagnosis.