Yes I think so. Barrett's is a irritation of the esophagus that makes you have a greater chance of cancer of the esophagus. It is actually a precancerous condition. Diverticulosis is pouches in the large intestine that is easily irritated. That can also cause bleeding. Having my blood level checked and compared to last one done in Sept. Thank You all so much. I really feel better already. So glad I asked before having to call neurologist who probably isn't in tomorrow anyways