I hope your Neurologist appt. goes well. Is this a general neuro or one who specializes in MS?
My only suggestion is to write down the questions you plan to ask. If I don't have them written down I get there and "dummy up" and can't think of a single thing I wanted to discuss.

Plus, if the doctor starts talking about something else and gets my thought process off track then it's just all downhilll from there. And I think of all the things I wanted to talk about....but just on my way home.
Let us know how things go for you on Friday.