has anyone had side effects from Advair? I was told I have Reative Airway Disease and was given 500 Advair and a puffer. within a week I found myself alot worse, shortness of breath and pain in chest. The Dr told me to stop the Advair, but isn't sure if that is what is was. I'm fine now, I take the puffer when I need to .. it isn't that often...?? Anyone else??