hi,i had -5.50 number for both my eye as a teenager.i had laser procedure prk in 2003.after four months doctors told me that i still had around -1 and -1.50.now i feel really bad because i still have to use glasses.my number has increased to -.25 now of both eyes.i really want to know why it didnt worked for me completely and why my number is increasing.are there any ways to stop this or treat what number is left.thanks.