A<unk>  is a lingering cough that follows a<unk>  respiratory tract infection, such as a common cold or flu and lasting up to eight weeks.<unk>  is a clinically recognized condition represented within the European medical literature. Patients usually experience repeated episodes of<unk> . The heightened sensitivity in the respiratory tract is demonstrated by inhalation cough challenge.
Post-viral cough
Whooping cough
Croup
Katrina cough
Post-nasal drip
Allergic rhinitis
Burning mouth syndrome
Bronchorrhea