I do not think there is a link but I do know many who have M.S. seem to get T.N.
thought not vice verse people with t.n. dont get M.S. as far as i know anyhow it is usual M.S. folks getting T.N.
I will have to research IIH get the drift it is stress and blood pressure but will find out how far off I am ..goggle is so helpful
Low pain and I hope your Apt goes extra smooth.
remember we are here for ya anytime for anything.
Sunshine and stress free rest of week to you
PEACE
BMW