Same here! Nauseated all the time, pain in abs, vomiting nearly every day, tired, bad memory, sinus migraines, etc. Doctors have done nearly every test including a HIDA Scan, Chest X-Ray, Head and Back MRI, Ultrasound, CT, 2 Endoscopies, Upper GI/Small Bowel Series, etc. The only thing they found was a sinus infection, CT showed possible SMA Syndrome but was ruled out after GI and inflammation of small bowel. They have yet to make a diagnosis after 3 months. Can't work because I'm so sick.