My neuro says that if it doesn't last for 24 hours or more, it's not a relapse....just an exacerbation. I know what you mean about worrying about moving onto SP or PP. My biggest fear is not that I'll be in a wheelchair someday, but that I'll move onto SP or PP.
BTW, I had a "charlie horse" on my foot the other day. That was a first.
Loobie, why won't you take Ditropan?