V.S.
My sister has severe diagnosed celiac and her symptoms were very varied - stomach issues, rashes, arthritis, anemia, hair loss. I have not been diagnosed, but stopped eating gluten and cannot tolerate it (I would have to eat it to be tested, and since it makes me sick to eat it, I am fine with not being diagnosed, but I'm pretty sure I have celiac as well, as it runs in families). After giving up gluten, my arthritis got much better. I rarely have any stomach issues and haven't had as much as a cold since giving it up. I think much more clearly as well - my daughter, who tested as having a wheat sensitivity, had ADD like symptoms and after giving up wheat has improved greatly in her focus and attention. I will never go back to eating wheat, and even prefer a more paleo approach with no sugar or carbs. I feel much less sluggish and have a lot more energy and focus without it.