I am, after cutting out gluten I cut out a few more foods too. I cook. I eat a lot of meat. You can still eat other carbs like rice, potato, tapioca, and oats.

I am, after cutting out gluten I cut out a few more foods too. I cook. I eat a lot of meat. You can still eat other carbs like rice, potato, tapioca, and oats. Look at FODMAPs too, since a lot of celiacs have trouble with some set of those. You can speak with restaurants ahead of time. Find one that will accommodate and become a regular. Traveling will be difficult, I usually do rentals with a kitchen when I go out of town. The US the restaurants will have allergy menus, not many will guarantee no cross contamination because of liability. The best effort they promise doesn't inspire much confidence in me so I do not eat out as much. When I do it is usually at an all you can eat steak or Korean BBQ place. I can not really say sorry to hear that like the other comments. It will be difficult, but knowing to avoid the things that make you sick is a blessing, not a curse.