The Sunday Edition17:35Why do so many of us cough all the time?
Why do so many of us cough all the time?
2 years ago
A chronic cough can be exhausting both physically and emotionally. There are many causes, none of them easily diagnosable. Dr. Jaclyn Smith is a pulmonologist and professor of respiratory medicine at the University of Manchester. She's also a member of the International Society for the Study of Cough.