Bunch has had a chronic cough for almost three weeks.

Comment: I had a chronic cough that would never seem to go away.

The researchers wanted to find out what was causing the kids' chronic cough.

Do you have a chronic cough that has been evaluated by a doctor but is not following the expected course?

The topic was how chronic cough affected the patients' quality of life.

He says he's had patients with other troubles caused by chronic cough.

Asthma is a common cause of chronic cough in adults and children.

A chronic, or persistent, cough is one that has lasted more than 8 weeks.

Studies show that acute and chronic coughs reduce a person's quality of life.