I have involuntary jerking all the time. They haven't really been able to figure out why; they have said it could be because of one of my many meds.

I have what's called myoclonic jerking, especially at night. ask your doctor about it. I noticed mine was caused by a low sodium level, which is a side effect of one of my meds.

Hey, I have Juvenile Myoclonic Epilepsy (JME) which causes me to jerk violently - though it's well controlled ATM. I also have a tremor as a side effect from Epilim - it's a generalised muscle tremor, and it gets much worse when I'm stressed and before a seizure.

yes, that has happened to me a few times but it shortly after went away

ok my jerking has only become more frequent since my last seizure 8/11/15 was in hospitals for over a mth. am home now and am doing multiple invoulentry twitching as well as muscle jerks. has never been like this before not this often. only once in a blue moon prior to this last seizure.