re your nasal spray - i developed angioedema from Becanase, an allergy nasal spray. evil stuff for my body. my hands, feet and tongue would swell up horribly in a "rare" side effect to it. i thought it was going to kill me. apparently i was reacting to a preservative in it. Five years of suffering with that off and on until i finally connected the dots and saw it pointed to the Becanase. Stopped using it and haven't had it since - probably 5 years now without symptoms. Glad you were able to go off of yours.