I have been diagnosed celiac for two years gluten-free since then. Prior to diagnosis I was tired, suffered malaise, diahreah all the time. Since I'm much better unless I've eaten somewhere (restaurants, friends house) and the gluten-free food given to me was either not gluten-free or cross contaminated. I usually react by vomiting a few times and feeling sick and sinister for a few weeks. Today I did something really stupid. My daughter came in with a bag is cookies. I quickly read the bag and saw "flour free" . I ate one. About an hour later I got dizzy, ears bothered by noise, very agitated and then I began to vomit, usually it's volatile but over quick. This went on for an hour plus non stop. Bile, stomach pains, dizziness, weakness, flush. I asked my daughter to bring me the cookie bag as it was the o my thing I had eaten recently. It said "flour fresh". NOT gluten free. My sister is celiac also and not as careful as I am about cross contamination. They treat me like I'm faking these reactions. Does anyone else react as I do.. Has it gotten worse for u too?