When coughing and whirring in the trachea occurs, it is likely that the symptoms of wheezing have occurred, or there is more phlegm in the trachea, both due to inflammation. Before treatment, a CT scan of the chest should be done to confirm whether there is inflammation in the trachea, bronchi, or lungs. If inflammation does exist, routine blood tests should be done. Elevated white blood cells and neutrophils are often bacterial infections and require intravenous antibiotics for anti-inflammatory treatment; if there is no allergy to penicillin, intravenous penicillin; if there is allergy, intravenous ceftriaxone and cefoperazone can be administered. All of the above drugs are allergic, you can use azithromycin for anti-inflammatory, cough expectorant drugs choose Ambroxol hydrochloride, Ambrotero oral solution, compound fresh bamboo liquid.