@tjanet did you check your seizure medicine for lactose? Also, I had one gastro doc say I didn't have SIBO and another say I did and put me on the Xifaxin, which resolved the SIBO. But it returns periodically. If you've covered this, then I suggest trying an MFR therapist to see if they find any muscle groups moving as a unit, or a neurologist who does Botox and can pinpoint a muscle group to "relax" the constant pain or a good acupuncturist who can pinpoint the location and treat. I had some amazing work done when I had abdominal pain which wouldn't subside. They worked on stuff having to do with the spleen (they said). I like going to the acupuncture colleges where you can get expert care and it's cheap!