Posted 9/21/2018 4:57 PM (GMT -5)
Hi Aaron.
I'm so sorry to hear of all you are going through.
I seem to remember someone posting, quite a while ago, about hypervitaminosis...and I think his was B12 also. Have you searched the archives for this topic? I'll have a look, and if I find it, I'll let you know.
I'm not finding the one I recalled but many others. I did google too much B12 and came up with quite a lot. Many of your symptoms match so I would definitely keep on that track with your doctors.