Hi there. It's good to meet you.
I have no tremor, or jumping. I can't imagine what that is to deal with.
I, also, can't do the anti-seizure meds...makes it hard because before my first surgery they really helped me. I just can't function with them. With also having PTSD (Post Traumatic Stress Disorder), any feeling of sedation, weakness, grogginess causes too much stress. Sometimes with treatment, it feels like I'm choosing the lesser of two evils which isn't a fun feeling.
Anyhow, that's more than you asked for.

I can't relate with the "shakey jaw" and wish you well.
Again, it's good to meet you.
KD