So sorry you're facing the MS monster again, Erin. It sure seems to me that the steroid results should be lasting longer. Sometimes they take awhile to work, but not wear off so soon???? Maybe you're right in thinking you did too much on a good day!! They're so rare, it's hard not to take advantage of feeling somewhat "normal".
Good luck at your neuro appointment! Hopefully you'll get some answers!! I HATE THIS DISEASE!!!! Take care.........