Medical News Today: What can cause a dry cough?

A dry cough is a type of cough that does not bring up phlegm. Dry coughs are often short-lived and rarely a cause for concern. However, a chronic dry cough can be a symptom of an underlying condition. Learn more about the causes and treatments of dry coughs here.

from Featured Health News from Medical News Today http://bit.ly/2YR6nt4