Cant even wait a day to do (yet) another question, I'm probably going over old ground but I've been reading about a study attempting to link blocked nose to stage of COPD.
The study I saw said it was inconclusive and severity of rhinisitis couldn't be linked to a more severe stage of COPD or to a more marked decline in sp02 or fev1.
Is that the general view or have there been more studies showing different conclusion?