Life is stressful enough without having problems with sleep!! what I will endeavour to do is help explain the effects of lack of sleep, this is all from extensive research and ill attempt to get some resolutions for you.
If your sleep gets cut short, you're bound to wake up tired and grumpy. The tell tale signs of one night or so of poor sleep are familiar to most people. Often a cup of coffee can help get you into the swing of things but you may be surprised to learn of some other side effects of long term sleepiness effects that can't be fixed with a caffeine boost.