Spreading numbness was one of my early pre-diagnosis symptoms. It spread rapidly from the soles of my feet to my waistline. I could just about draw a line where the feeling stopped and started, it was that dramatic.

Bear in mind, this is my MS. Yes, many people do have numbness. If you do have MS, yours will not be exactly like anyone else's.

Hope your neurologist visit goes well, and you get some answers! Try not to expect all of them at once.