Sounds like good advice from everyone and you have the ongoing medical tests and such, and I'm not sure if what I has to share will be helpful or not, but I had no idea I had allergies and asthma/EIA until I was tested earlier this year. I never had those things when I lived in Southern California, but after 14 years in NorCal, I guess I got 'em.

I'm allergic to just about everything in the air and home environment around me, and am on an allergy immunology program now. But the biggest difference in my life has been using an inhaler before I exercise. I used to get so out of breath and go into such coughing spasms that I would wet myself (sorry ...TMI...or is there such a thing as TMI on this site??? ) Four years ago when I was training for a marathon, I kept wondering when the breathing was going to get easier. It never did! Now I can ride and run without those sorts of breathing problems.

The other good thing for me was Allegra every morning, which has stopped the post nasal drip, and an asthma medication that helps the ongoing irritation in my lungs. I don't like the thought of having to take/use meds every day, but boy, what a wonderful difference it has made in my life!!

Good luck. I hope all turns out well for you.