1 Introduction. Cough Variant Asthma (CVA) is a respiratory condition characterized by bronchial hyperresponsiveness, airway inflammation, and remodeling, leading to severe and frequent coughs (Padem ...

I have a dry cough that’s been going on for about 13 to 14 years. I’m a healthy 62-year-old and read that it is called “cough variant asthma.” I would like to know more about this but can ...