Hi VW4Motion,
Mine started after not being able to swallow, and when they dilitated my esophagus, it ruptured, I almost died, so anything to do with my esophagus, I run from, no more surgeries. I am on prevacid which helps with the acid reflux, but does nothing for the spasms. I kind of figured the ibuprofen I took enormous amounts of, caused the spasm, but a lot of times I will get spasms for no particular reason. Nothing I have found stops them, but I do eat soda crackers when I get them and they do actually help, it is something about the soda, also I drink water very slowly when having them. Anyway, I have heard that they can do botox for it, you might ask about that. Your GI does not sound very knowledgeable, I think I might find a new one. It sounds like you get the spasms constantly, which I think I would very seriously consider the Botox. Are you taking any other medications that could irritate it? Just something to think about. I know how bad it hurts, and if you are having them all the time, you must be incapacitated. I know I would be. I hope all of this is of some help, keep us posted as to how you are.
Sunny