The symptom of coughing and not being able to change the air in the throat is complicated by the presence of inflammation in the throat. When coughing, the inflammatory substances in the respiratory tract, also known as phlegm, will be secreted into the throat with coughing, and the throat will become blocked, so it will feel like the trachea is blocked and cannot change air. Anti-inflammatory treatment depends on the type of infection, if it is a bacterial infection, antibiotics are needed. If it is a viral infection, antiviral medication is needed to reduce inflammation. In case of mycoplasma infection, azithromycin can be used for anti-inflammatory purposes. You will also need to take aminoglutethimide oral solution or aminoglutethimide hydrochloride or pulmonary cough combination to reduce phlegm.