Hi I am APS anti cardolipin positive on low dose aspirin. I have terrible stomach issues and don't know the root cause. In May had a large duodenal ulcer. It was healed with medication in 5 weeks. After a colonoscopy and endoscopy they found more polyps which is not unusual for me. But they now found Barrett's esophagus which is eroding my esophagus from acid in stomach coming up esophagus from silent GERD. get hoarse every afternoon from the GERD. I am also hypo thyroid take 50 mcg of synthroid and 5 mcg liothorine. Last thyroid numbers very good. I have bloating gas red spots on my stomach. Can't take aspirin for APS because of my stomach. On medication for acid. Protonix. I don't understand why I have so much acid. Drs are missing something. No gall stones. Blood tests ok thyroid ok. Any ideas what could be causing this? Also history of breast cancer double mastectomy in 2002. Thanks for listening. Just don't know where to look. I'm on all of the supplements to support thyroid and regular health. I'm a 67 Year old female from Long Island New York USA.