Sounds like you need a second opinion.....and possibly a new neurologist. Was this the neuro that diagnosed your MS?

I'd make sure what they gave you in the ER was the correct steroid and the correct dosage.

And the ER giving you someone else's blood work results???? That hospital is in some deep doo-doo because of that......unless you help them keep it "quiet". I hate ER's....I try not to go to them if I have any other choice. All the doctor's I've seen in the ER are clueless about MS and just want to give pain meds until you're unable to argue back then send you home.

I hope you're feeling better after some rest.