Coughing is a sudden noisy expulsion of air from the lungs. It is a protective response that serves to clear the trachea, bronchi, and/or lungs of irritants and secretions, or to prevent aspiration of foreign materials into the lungs.
|Reason||# Patients||Percentage of patients|
|Tylenol with Codeine #3||1|
|Rotating Air Mattress||1|