<<Disclaimer: Verify this information before applying it to your situation.>> I have celiac disease. I am having problems with insomnia and wonder whether other's with CD notice this. I don't have trouble falling asleep. I wake up in the middle of the night (for around 2 hours) and can't get back to sleep. I think it happens because of minor gluten contaminants I inadvertently ingested 10-14 hours previously. "Inadvertently" meaning a restaurant has added a flavoring or some minor ingredient to something I think should be OK to eat. My stomach starts churning around 3 AM after I've eaten something at lunch or dinner. I lie awake for around 2 hours while I run to the bathroom every 1/2 hour. Has anyone experienced insomnia related to CD? A search of the celiac data base 6 months ago showed up little on insomnia. This delayed reaction to gluten is not my only CD symptom. Note that an overt gluten challenge causes intestinal distress within 1 1/2-2 hours.