Those things you're pressing on and feel it in your head are probably trigger points. They're basically knots--bundled up muscle fibers that should not be. There are lots of resrouces on here for those. Good posture is a necessity to permanently get rid of these.

And yes, I have those. Read some of my recent post about fixing your neck and that should help with thoese. I like showering first, then massaging those TP's, w/ light stretching.