^
is this whats also called "ticks" or something like that?
have that in the left side of my neck/shoulder, once in
a while it suddenly feels like getting electricity there and
the muscles cramp up and then it goes away - not 100%
sure what it is though, never checked it out, began about
15 years ago. Experinece that as very different from the
shivering-sensation, muh more intense, painful, and shorter
""The most common time for people to encounter them is while falling asleep (hypnic jerk)""
this i get almost every night, it would almost feel weird if it
didnt happen i think, but this is the first thing i have ever read
about it, or seen a name on it
Actually, i think i remember the first time i got the "cramp"-thing
in my neck/shoulder, i bent down, grabbed a tv, lifted it and stood up,
and then my head hit the slanted ceiling behind me that i didnt know
about and i just slammed the tv into my chin since my head suddenly
stopped, almost knocked myself out
and then i suddenly got a twitch,
and here i am today, 15 years later, still twitching (might not have been
the first time, but the first i remember)
edit -
"""Myoclonus may develop in response to infection, head or spinal cord injury""
Well, that explains it all
have had my share, and your share, and then some
of those injurys so makes sense