I believe I had 6 lesions on the brain. One in brain stem. Nobody has really confirmed the number. My MRI reports don't say how many....they just say "multiple". I asked one time and the doc seemed surprised I even asked for a number.

I have many of the symptoms described, but back issues can certainly cause sensory symptoms.
I also have dizziness which is usually associated with the inner ear....but I have no inner ear issues, so its the M.S. I struggled for years wanting the docs to find something wrong with my ears! Nice simple answers......sometimes... NOT.

Hang in there and take it one step at a time. Glad you are seeing a Neuro. Let us know how that goes and don't despair if he/she doesn't find anything. These things can be a bit of a long road to diagnosis.