How do you know if the pneumonia is completely gone?

To know whether pneumonia is completely cured, you can judge whether it is cured by whether the symptoms and signs of pneumonia disappear and whether the results of auxiliary tests are normal. 1. Symptoms: fever decreases to normal, no cough, sputum, dyspnea, chest pain and other symptoms. 2. Signs: normal respiratory movement, normal respiratory sounds, no rales, bronchial breath sounds, pleural friction sounds, etc., normal palpation tremor, clear percussion, no pressure pain. 3. Auxiliary examination: routine blood test shows normal, mainly observable white blood cells, neutrophils and lymphocytes, their normal values are (4~10)×10⁹/L, (0.5~0.7)×10⁹/L, (0.2~0.4)×10⁹/L; chest X-ray showed normal, clear lung texture, normal alignment of blood vessels and bronchi, and no inflammatory or space-occupying lesions in the lungs.