it happened to me when I was mild abuser of GBL(which I haven't time to easily turn into NaGHB (easy-peasy)so i stopped using it back 8ish years from now. was sleeping 2hrs at the night just about when i finished working on my and wife's GF then, part of the house which I built alone with my friend's dad, not to mention that I was becoming working hard to become a senior asistant manager of the chain of high quality Australian's best and largest stores, with furniture, bedding dept , house appliances and best AV/IT brands like f.e. when opened in Croatia it was around 500rd store 13.000m2. F.e. KitchenAID, DYSON,...Samsung, Apple,POLO-Max Divani Scavollini......!! Aussies or Irish people(only from Ireland, Kuala Lumpur Malaysia, Singapore, indonesia will know the name i was selling bed and mattress 10.000 euros worth once a week at least . U.S. hasnt openned yet... neither it will it,s not Ikea, have that to its cheap....
SO.....stress was imaginable but I'm tough guy till SLEEP PARALYSIS came....Feeear of the Dark....wtf...barely breathing can't move and I'm awake So i try myself bit by bit moveing till panicked twitched and body listened
Lately when i found out there is no Morningstar or Maze or Deamon laying on my chest... frend told me your brain is still awake while brain signals CNS to go to sleep from excesive tiredenes...simple as that
maybe once or twice long before but thats that .....Sorry for long post