Yeah I've been using one of those lately... I'm still going to hold off on going up though.
I remember the F-16 demo pilot at this year's Miramar Air Show cancelled his performance due to a cold. Brett you probably remember that.
Not sure if this is the same spray, but we were told during physiology training to not use nasal decongestant spray except in emergency, and never as a preventative measure. Something about it drying out the nasal passages and promoting more infections and damage that could forever ground you. Is there any truth to this?
I know that I had one experience with clogged sinuses while PIC that was painful enough to forever convince me that flying with a cold is a bad idea.