Hi Lymiegal
Welcome to the group. I'm sorry I don't have any help for you. Except to say have you posted on the Lyme Disease board:
http://neurotalk.psychcentral.com/forum91.html
There are some theories that MS and Lyme are connected in some way. You may want to do a search, for Lyme, on this board also, as it came up earlier this year.
And weekend are much less busy here, but will really pick up again during the week. Don't worry if you don't get a quick answer. I'm sure someone will be along.
HTH