I had sleep disorders, too. On top of that, had muscle spasms all over my back and neck causing lots of pain. no medicine ever worked for me. spent a year on physio and a few months on MRI scans and doctors. The most useful treatment I've heard from all of them was "STOP stressing out and go enjoy your life". and you know what, it helped) apparently I was pushing myself too hard for years to get high in work and studies. The thing is, sometimes we need to stop and look around. maybe we put too much stress onto ourselves. Hope it helps somebody