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.