Finding it hard to breathe when you lay down is medically called orthopnea. Find a list of potential causes to help narrow down your overall risk here.

Columnist Caroline Gainer has been sleeping a lot more than usual lately, so she investigates whether that's normal for ...

Spirometry testing is used in the diagnosis of various lung conditions such as chronic obstructive pulmonary disease (COPD). Tuesday, January 28 saw the first patients attend the ...