The migraines are probably from you inhaling and ingesting gluten without realizing it.
Hairspray and powders are no different from wheat flour. The particles are in the air for quite some time (hours) so you can inhale it and get sick.
Everything in that salon down to its pens, tools, cabinets, and chairs have gluten residue all over it. Ever...
Actually, that's not completely accurate. I was diagnosed with celiacs last summer and I didn't experience some recovery until I stopped using hair/makeup/skin products that contained gluten.
Plus we digest quite a bit of hair through out our lives and we don't realize it.
You forget to realize anytime you use a product with gluten it will leave...
URGENT - LISTEN UP!!!
For everyone that is saying you can't get sick walking through a pizza place/bakery/market you are in serious delusion and spreading misinformation that can make a celiac seriously SICK!
Flour stays airborne for several hours when being used for baking or when moved around shelves. If you inhale it, you can digest gluten...