what causes dry cough in adults
Over time, a dry cough can often become a productive cough as the lungs produce more sputum. A dry cough is a symptom of a wide variety of mild to serious diseases, disorders and conditions. A dry cough can result from infection, inflammation, trauma, malignancy, airway obstruction, and other abnormal processes.
THROAT-Â­CLEARING COUGH. It feels like you have a lump in your throat and coughing leaves you with a nasty, bitter taste in the mouth. The cough can be Â­triggered by talking, laughing, singing or eating particularly dry food. It also tends to occur at night. CAUSE: The most likely cause is stomach acid splashing up the Â­gullet â this affects about 25 per cent of the adult Western Â­population and is known as reflux.