I can't believe. other people have this problem. I too wake up after about 3-4 hours of bad sleep. Tben I'm up for an hour or so wide awake sometimes and still tired but can't go back to sleep. It is making my life super tough by missing obligations and not havi g time to study so I dont get homework done. I feel like no one understands. They just think I'm making excuses for why I dont show up for things like church events it is nice to know that I'm not the only one. Although I dont wish this on n e 1. I also have sleep apnea and use s cpa machine. I think it needs adjusted but I will be getting a new one soon. Good luck everyone. Let me know if u find a solution and I will do the same.