I have really bad insomnia?

This is my 3rd time suffering from insomnia I take sleeping pills but they dont work anymore, I feel crazy and Ill and I havnt slept a wink in a week but im still full of energy I need the energy and insomnia to go forever I cant keep dealing with insomnia its ruining my life, my mum said its from staying on my xbox all hours and when im in bed i get hot and cold and when I toss and turn my head hurts. Could this be from stress with college because we have to start again in 4 darn days. Im sick of being on sleeping pills please help me I miss my long sleeps that I used to have now am not getting any I dont wanna wait 5 weeks for it to go. Im I now inhuman