just got back from my neuro opthamoligist after 10 weeks since my strabismus surgery my eye is alighned but i still have double vision so he gave me a scrip for prism lense should i wait longer maybe double vision get better he showed me some glass and i did not have any dpuble vision so then he said this scrip also is prism permanent or temporary thing thanks can i hide some of the lines with a tinted lense