I don’t know what is happening. And that is scary I don’t know what I have? MS or Lyme or maybe something elts. What is the difference between them?

I do know that I got a blood test for B12 and it was ok because the doctor hasn’t called me and she would if I was sick.

Everyday I wake up and my arm is losing strength and every 3rd day I adjust to it. And my legs now, or my ankles and calf. And when I look at my arms they look like they have gotten thinner or that my hand has gotten bigger, but it could be my imagination… same with my legs. It is like it is moving up my arm from my hand

I will book an appointment to see the doctor today, but I don’t know how long it will take till I get in…. a week? should I go to emergency? This is all happening so fast. I will ask her about Lyme as well because it look like the same symptoms. Will it take a long time to diagnose? Could it be lack of exercise, or to many vitamins?