I get these pretty often actually, esp. first thing in the am. I will wake up and still be lying in bed and my hand can be open and relaxed when I will jerk and my whole fist will almost close. Scary sometimes but it doesn't happen during my awake hours- although sometimes my leg or ankle will do stupid jerks.
One time I had a whole body jerk, I was sitting at the computer and my whole body felt like it lurched forward
WEIRD!! I think that that stuff happens to "normal" people too it is just one of those things...
Amanda
One time I had a whole body jerk, I was sitting at the computer and my whole body felt like it lurched forward

Amanda