Listen friend, I'm going give you some sound advice. It is tough to diagnose neurological issues. Do not get hung up on tagging your issues with a name tag. You will spend thousands of dollars, is it MS, MD, Parkinson, this that or the other thing.
For the most part they all are treated with a variety of drugs.
You have to find what works best for you.
You can spend thousands of dollars seeking a name tag. Once your disorder is named, guess what, nothing changes. There is no magic wand, magic pill, or magic therapy that is going to restore you to a 20 year old.
The best way to diagnose MS, is with a spinal tap. If you are setup for a spinal tap, you know where they are going. If it comes back positive, you are in one of the best clinics in the nation for MS.
Good luck!
So if you meet me Have some courtesy, Have some sympathy, and some taste
Use all your well-learned politesse, Or I'll lay your soul to waste