Thanks for your response; I am scheduled for my third CT scan in reference to the lung nodules, which remain a mystery. One of them has grown a bit, so the Doc is watching it closely with continued scans. I am reading The Acid Watcher Diet, which has some good information. I now have also eliminated vinegar, and lemon and attempting the healing part of the protocol. I decided to start taking the omeprazole for 14 days to see if that is helpful. My guess is that the lung nodules are bacterial inflammation related to all the other digestive stuff going on.........everything is connected, INMHO.