Well, I want to thank you both for your quick replies. I believe you are right in saying that this could be a long process. I have PD in my family but not MS. I have been concerned about PD for years. When I have the episode of involantary finger movement, that was the first thing that came to mind. I will certainly let you know what happens. It is great to have a support group that is on the same level as me... not the high jargon doctors all the time. Thanks again and I will keep you updated. Also is there a place to put symptoms and dates as to when the occur so i can try to keep track?