It's interesting that you mention that, because I have been having gastrointestinal issues lately too and I have no idea why. I never really considered it being from the SCS, but I guess it's possible. At this point, I rarely have the one on for my legs while I'm waiting for the revision, but I do have the one for my wrist is fine, and actually with that one I have been having a couple issues like pain and numbness at times around the area I think because it's coming closer to the surface of my skin.

I hope that you can get it figured out soon, though. Nausea all the time like that is awful!