i am having allergy reaction from inhalers My symptoms are mild to severe. congestion, swelling of the mouth and nose throat closing a bit of dizziness confusion nausea diarrhea. I thought these reactions were due to so many other reasons. Now i know it is the inhaler. The big deal about this was my doctors everywhere told me i had copd and that i needed the oxygen machine three inhalers plus a pill.. The amazing part is I never believed it all. I never really used the oxygen machine with few exceptions to multiple surgeries. i gave up on my own not the doctors advice, one rescue inhaler, and the nose spray flonaise. Then narrowed it down to other inhaler First one was spriva could not take that anymore so they gave me flovent ,could not take that anymore so now my doctor ordered symbicort that one was immediate.. I had the allergy shots for 6 months 3 sinus surgeries. I do have the epi-pen nearby and neti-pot for occasional use. I do not know where to go next. It is the inhaler (I quit today.) any suggestions from the common health of it all, would be appreciated.