It's Electric--Boogy Woogy Woogy

I went Black Friday shopping today; I'll talk about that later. (It was fun.) Something else that happened today was that I experienced a new symptom. I've never heard of it before, but my mom (who also has Chiari) says she has experienced it before. It felt like an electric shock in my right trapezius muscle (the one that runs between the neck and the shoulder, and then goes down the spine.) As far as I can find, this doesn't have a technical term beyond "that weird, electric-shock-like-feeling." I will be adding this to my list under "The Definitions of Chiari"--if you find a technical term for this, please comment it!