Posted by Anonymous on 2020/03/07 under Life It always happens unexpectedly. Usually when I'm trying to drift off to sleep. Breathing becomes difficult and an overwhelming sensation takes over my mind. My heart beats fast. The sensation of feeling the earth move in rotation. At times it's as if I will fall off the bed onto the ceiling. Like gravity itself want to give up on me. I can't fight it, I've tried so I just ride it out. After it stops I feel heavy and incomplete.