Your lucky you don't have the twitching. You will stay awake untill you are so exhaustedthat youfall asleep. What it feels like kinda is when they do the foot reflex test.Every minute sometimes it creeps up slowly and you know it's comming and you just wait for it or shake your foot to try and avoid it. you don't want that.It screws up your life from a bad sleeping disorder. Your sleep pattern is never the same day after day.