When I was in tolerance, I would always have my nose twitch...it felt like it was wiggling on my face. And, I would get facial twitching on my left side. Now that I am tapering, when I make a drop that is too much, those symptoms come back again. It's a sign for me that I've pushed it too far. So, I believe that it is normal in benzoland.
I wish you the best.
Warmly,
F