Deep coughing up yellow sputum must be pneumonia?

Deep coughing of yellow sputum is not necessarily pneumonia. If there is tracheitis, it will also show the phenomenon of coughing yellow sputum. If you want to determine whether pneumonia is pneumonia, you can do lung imaging examination to make an accurate judgment. If the lung imaging shows thickening of lung markings or small patchy shadows, interstitial changes, it is considered pneumonia. If lung imaging does not show this kind of situation in the lungs, it is necessary to consider tracheitis or bronchitis this kind of disease, when showing this kind of situation, it is also necessary to do blood routine examination, if it shows increased white blood cells, it needs to be treated with antibiotics combined with drugs for moistening lungs, relieving cough and resolving phlegm, during which time, it is also necessary to pay attention to drinking more warm water, do not eat too greasy food.