Exactly! It wakes me up at night, usually between 1 and 3 AM . It also causes my breath to be very shallow for the duration of it. I suspect caffeine may be part of my issue, but I am still trying to find a correlation.
I get that awful twitching spasm on my left quadrant. Absolutely hate it. I've read that it could be a vitamin A deficiency. Wish I could find out how to stop it for good.