I've had a little bit of the shaky jaw thing, as well as a fair degree of spasticity. When a muscle shakes as you try to use it, it's known as an intention tremor, and I think your symptoms indicate something like that is going on.
Tremor is unfortunately hard to treat, but like many other symptoms, there's a chance it will remit completely. My shaky hands have stopped shaking, unless I'm really feeling bad.
Thanks....
Mine only starts up when I try to use the the jaw to speech or sing (singing is worse).
I'm very thankful that it's not in all the places that yours was- and i'm VERY glad that yours has "come and gone", as these sorts of things are fun at all.
Have a blessed afternoon!
~Sunnytoday~
I'm sorry for what you're going through. It really ain't fun!
When I started into Limbo Land, it was because of acute onset tremors in my head, hands and then my trunk.
My face, especially my mouth, tongue, lips, etc, shook and chattered. My head wobbled or shook. I bit the end of my tongue one night, ouch. I don't sing, but I used to, so I can imagine how that feels. My tongue and teeth still jitter when my mouth is closed, just not as noticably.
My tremors have come and gone. I don't know it this bit of my story helps any, but I wanted you to know that I've gone through a similar experience and don't like it anymore than you do.
I hope yours just clears up and you can go back to singing your heart out!
Kathy