Does it happen when you bend your head forward??
Shocks throughout the body (not necessarily head) are a sign of L'Hermittes sign (I may have spelled this wrong)
I am not sure if you were asking me or not, but I will answer you anyway. Mine can happen anytime. I can just be sitting still and all of a sudden I will have a shock that goes through my head. It has happened in my head and in my right arm. The last one was about three days ago, so it doesn't happen very often. It is just kind of scary.
hello- i have joined this last night looking for info on colon issues.
i saw shocks and knew exactly what you were talking about- actually relieved because people think i am insane when i try to describe them. i have migraine but got them under control.
the shocks remind me of lightning going off in the brain- i can almost visualize it. a neuro guy told me that we all have different sensations- some people can hear/feel their heart beat in their ears. he didn't know and hadn't experienced this. people think u r insane if u try to tell them...
i suppose that maybe it is some kind of seizure type thing. like someone flipped off the lights for a sec. mine stay in the brain. they only seem to occcur with me late at night or when i am over tired and getting to sleep for a nap.
scariest thing i have ever felt- know u r not crazy or alone.