Save my eyes!!!

I need eye surgery for my crossed eye. The longer I wait the worse/weak it gets, if I can't get surgery I will eventually lose vision in my eye.  It is hard seeing straight from one eye and a whole different picture from my other..  It causes eye strain and pain and numerous headaches :-( I'm starting nursing school soon and need my eyes!! My surgery is supposed to be mid August in boardman but I may have to cancel :-( please help <3