I think I might have a gluten intolerance. I was tested when I was young for coeliacs with a negative result, but I've always suffered from pretty awful indigestion. I was diagnosed with an oesophegeal motility disorder when I was13ish, meaning I just had lazy oesophegeal muscles which could have attributed to my discomfort... But at 23 I have recently decided to cut gluten from my diet, and it's only been two days and I haven't experienced even half the indigestion I have all my life. Is it possible to have a gluten sensitivity without actually being diagnosed as a coeliac?