susiestar, sorry about the migraines. I get them too, although fewer now that I've gone through menopause.
I walked in to an art class with some kids last year and had to leave immediately. Someone had plugged in a vanilla air "freshener" in that room. It stank to high heaven. I told the teacher that the last time I was exposed to that, I had 3 day migraine. I went to a different room and swapped jobs with another aide that day. Understanding coworkers rock.