My bad heartburn problem returned last night, around 8:30 PM. By 1:00 AM, I felt so bad that Lis went with me to the ER at the hospital, where I got a lot of blood tests and X-rays taken, which showed... nothing. No causes other than "indigestion/upset stomach".
I felt/feel like such a hypochondriac. A prescription for Prilosec, and a recommendation to get in to a family practic doctor.