The more common causes of nasal congestion and cough are acute rhinitis and chronic sinusitis.
Acute rhinitis is an acute inflammation of the mucous membrane of the nasal cavity, which is commonly known as a cold, the more common symptoms are nasal congestion, runny nose, cough, foreign body sensation, nasal dryness and so on. Chronic sinusitis is a chronic inflammation of the sinuses, the more common symptoms are nasal congestion, runny nose, headache, etc. Of course, if the nasal secretions flow to the throat, there will be an irritating cough, you can use the endosuccine nasal spray plus cephalosporin antibiotics and some proprietary Chinese medicines like Huo Gall Pills, if the cough still does not get better, you can use some cough and phlegm drugs like Ambroxol oral solution for the symptoms The effect is generally good. If the cough is simply a dry cough, you can use compound licorice oral solution.
To sum up, if you have nasal congestion and cough at the same time, you must consult a doctor in time and use some medicines to relieve nasal congestion and treat cough to treat the symptoms, which is generally effective.