Dude! I know there are a lot of knowledgeable well wishers of yours out there and a strangers free advise you won't pay a heed. But i would request you to spare 2 mins and watch this video. I go through the same at times since I sleep around 4am almost everyday.

Watch this video and if you don't believe then keep doin it till you can prove it wrong. It did work for me. Wish you good luck. Cheers!