I'm glad to hear someone else has issues with red eyes when wearing mascara or eye shadow with gluten. I was told this couldn't happen, but I knew something was going on. Yes, I agree, it probably won't cause celiac problems, but it definitely causes a reaction in me. I didn't know that about hair products, but I do have frizzy hair, so I will be trying a new shampoo and conditioner. Something else that happened with me, that I've been told isn't possible since it isn't ingested, is, before being diagnosed with a bad gluten sensitivity, I worked in a pizza parlor that the dough was made with High Gluten flour. I'd come to work and within 30 minutes, I'd be tired, stuffy and just not feeling well, even though I felt fine coming in. I told everyone I was allergic to the place. Sadly, I really was. Has anyone else experienced anything similar. I do know that when I eat gluten by mistake, within 2 days I am miserable with cramping, sharp pains (internal porcupines), bloating and heart burn (this usually shows up first-within minutes to an hour). This will go on for several days.