Does anyone know of a natural or herbal supplement that would help with a loosened or broken esophageal sphincter?  Doctors have done all sorts of tests on me and say nothing is wrong, but I know something really bad happened to my esophageal sphincter years ago on a roller coaster that went upside down.  I felt something is my esophagus tear, and EVERY SINGLE night since then, as soon as I fall asleep, my FOOD regurgitates back into my mouth.  It's NOT acid reflux!  It's FOOD.  I'd love any suggestions!!