There was a period in my life where I worked nights from 10pm to 6am, 5 days a week for about 3 months. And on almost every shift at about 3am I would start to doze off if the work load was low no matter how good I slept during the day. I will never under stand how those who chronically and voluntarily stay up all night do it. Are you by any chance hooked up to an IV bag containing zero sugar Monster