There is a lot of information available now. Leaflets and on line.
What makes you/your friend think this way?
I remember being very scared because I knew nothing about the illness/disease (call it what you will) I remember thinking, I don't feel ill, I feel fine. I was always very positive as I knew how I felt. Now I have these 2 initials
hanging over me but to be honest, I hadn't thought about it for a while until I read your post. As I said before I am very lucky, some are not so.
If you/your friend wants to chat (email) with someone who's been there, done it, i'm sure we could find a way.
Keep thinking positive thoughts, it gets you through so much.
Hope your friend gets some assurances from the GP. It may not be MS!
Mass