Nasal agitation is a typical symptom of pneumonia disease, mainly because the patient has inhaled a lot of harmful gases, and when these gases pass through your nasal cavity, they infect your passages, causing this symptom of nasal agitation. Therefore, patients can diagnose nasal agitation caused by pneumonia disease based on the clinical manifestations of the disorder. The clinical diagnosis of nasal agitation caused by pneumonia cough: 1. The onset of the disease is acute, with mild evidence of only feverish cough and phlegm in the throat, and severe evidence of rapid breathing and nasal agitation. 2. In severe cases, there is phlegm congestion, gas reversal, wheezing, restlessness, pallor, and cyanosis of the lips and mouth. 3.In newborn infants with this disease, it is common that they are not breastfeeding, atrophy, and foaming at the mouth, but there may be no typical symptoms mentioned above. 4. Fine wet rales can be heard on lung auscultation, and tubular breath sounds can be heard if the lesions are fused. 5.X-ray examination shows increased and disturbed lung texture, reduced or enhanced lung translucency, and small, patchy shadows, or large, uneven shadows. 6, laboratory tests, bacteria caused by pneumonia, the total number of white blood cells is high, neutrophils increased, if caused by the virus, the total number of white blood cells decreased, slightly increased or normal.