Auto-immune illnesses, eczema, migraines, IBS, chronic depression, ADHD
, autism, Fibromyalgia, other severe mental illnesses and even cancer. And, these are the illnesses besides Celiac that gluten intolerance can cause. That spacey feeling is often called brain fog. Gluten intolerance definitely causes this in many people.
My family has been hit with several of the illnesses I mentioned above. Gluten intolerance most definitely exasperates these conditions.