Kevin trudea symptoms and conditions

I am a 53yr old female, I started with bronchitis in Feb 2008, after two er visits, and treatment with antibiotics/ cough meds/ decongestants, etc. thought I was finally over it after 2/3 weeks, then all of a sudden I would start up with the same tight, non productive cough, twice accompanied by strep throut also, these symptoms started to return almost monthly, without warning. The last episode I had in July I was put on prevacid for acid reflux, (the first dosage of that gave me a slight improvement of symptoms of the cough, then the following week prednisone was added with almost instant improvement, Wow finally, each day better that the last, then as I started to taper off a bit of increase in congestion, nothing that a child's dose of mucinex didn't help. Then almost a month to the day after thinking that I was finally better, I started all over again, up for almost 36 hours straight from coughing, started back on steroids, antibiotics, etc. But this time is tougher, The initial steroids helped right away, but there is a lot more mucous with this episode, My Doctor set me up for a PFT (pulmonary function test) and pending results plan to followup with a Pulmonary specialist, but as I've been tapering off the prednisone again the symptoms have increased, almost back to the beginning of the episode, with more coughing than not. Nervous about the last day of my steroids, my doctor put me on the Advair Diskus, my results of my pft should be in tomorrow, I took my first dose this morning, (quite nervous about it because I have several medication allergies and reactions) Now for my dilemma, my dose went well, I almost thought I felt a little something good, I know it's supposed to take awhile to help, but I felt positive about it and looked forward to my next dose in 12hrs. A little later in the day I started feeling funny, kind of spacey, fuzzy headed. Is it possible that this feeling is from the Advair? I've read the side affects and a lot of feedback from Advair users, and nothing matches what I;m feeling. Is there anyone out there that has felt like this? Please help, I'm almost due for my next dose and don't know what to do.
PMB in CT.