http://onlinelibrary.wiley.com/doi/10.1002/ppul.23179/abstract;jsessionid=9C6373FFBEBA12F4C415A45B6324585F.f03t03 (http://onlinelibrary.wiley.com/doi/10.1002/ppul.23179/abstract;jsessionid=9C6373FFBEBA12F4C415A45B6324585F.f03t03)
That is really interesting-- confirms what pulmonologists have known for a long time-- that poor sleep/inadequate rest can definitely impact asthma, and not in a good way.
Of course, asthma can impact sleep quality, too, so.... :-/