Your doctor tells you your stomach problems are from Irritable Bowel Syndrome (IBS). So he treats (or mistreats) you for your symptoms when in fact you don't have IBS. What your doctor may have missed is that you have a little known condition, celiac disease, and you don't have to suffer anymore because relief of your problems is only a change of diet away.The National Institute of Health, estimates that over three million Americans have undiagnosed celiac disease. Why so many? Because on averag.