I was recovering from extended time with undiagnosed Celiac. I assumed it was related to that. My symptoms seemed a lot like what I experienced with Celiac, but I was so stringently gluten free that I couldn't figure out what was happening. The doctor i saw was a celiac specialist - and he was great at that - but I needed a more general doctor or an endocrinologist. On the last day of 2 weeks there, after all these esophagus tests, allergists, a dermatologist and the psychologist, he said "It could be Type 1 Diabetes... some people get that too". Then didn't order a blood test or do anything.