I went to the doc today and he suggested I see a sleep nuerologist. Has anyone ever heard of a sleep neurologist or been to one? If so, any details would be appreicated.

One time they made me a test in a hospital because of my bruxism.They told me not to sleep a night before and visit them in the afternoon.Then nurse gave me a pill, after fifteen minutes later I started to feel funny.Dizzy and sleepy but mostly like flying.Then they lay me on a bed and put all kinds of electric stickers (whatever they called in english) then I fell asleep ..She told me to wake up.Suddenly I woke up.Then I remember she said sleep again..Then I woke up she was saying wake up again..What kind of freak pill that was I do not know but I did everything she says without even thinking.Just like a robot.Anyway it took an hour long at the end they decided I am not having seizures when I am asleep.I am just a nutcase.
I am goingto a sleep neurologist a month later.I'll talk about that later.