Signs of improvement of pneumonia include improvement of symptoms, reduction of lung murmur, and improvement of relevant test results. 1. Improved symptoms: Common symptoms of pneumonia include fever, cough, sputum, shortness of breath, chest pain, etc. If the fever is gone, and the symptoms such as cough, sputum, shortness of breath, chest pain, etc. are reduced or gone, it generally means that the condition has improved. 2. Reduction of lung murmur: When pneumonia is auscultated by stethoscope, usually the respiratory sounds are thick or have rales, and the respiratory sounds are messy. If the respiratory sounds decrease and the lung murmur decreases or disappears upon auscultation with a stethoscope, it generally means that the condition has improved. 3. Improvement of relevant examination results: Do relevant examinations to see whether the results are back to normal, such as blood white blood cells, neutrophils, CRP, PCT and other inflammatory indicators are better than before or back to normal. Whether the sputum culture is negative, whether the inflammation disappears in chest CT, and so on. Pneumonia patients should follow the doctor’s instructions to take medication regularly and quantitatively, not to stop or reduce the amount of drugs, pay attention to rest, drink more water, pay attention to changes in the condition during the treatment period, such as aggravation of the condition, you should consult a doctor in a timely manner.