Thanks Kevin. That's helpful.

Its probably irrational that I'm nervous, but its something that I've been brushing to one side for a long time. I guess I'm lucky that I'm not suffering constantly and I can brush it to one side.

I guess I'm nervous that he will

(a) say there's nothing wrong with you except madness
(b) there's something seriously wrong
(c) you need lots of tests (rubbing hands with glee as I'm paying privately).

Thanks again.

grin