Talk to Eye Specialist on Eyesight Weak

I am 30 years old female unmarried..i hv a problem of weak eyesight of one eye which is left eye..from my early childhood i even dnt know about the fact that we can see from both eyes..when i was in 6th grade i told my father that i can only see clearly with one eye..after checkup doctr told us that "ye bachpan se weak ho rahi thi usi time diagnose hota tu thk ho jati ab nae ho skti ruk gae hai nazar" i can see clearly like 6/6 from right eye..bt with lft eye not a single word bt all colors and objcts that there is smthng in frnt ov me..bt i cnt read a single word...4 years bck i again consult a doctr and aftr detail checkup he said that its not a disorder or disease..its a phenomenon called lazy eye..that ur brain hasnt use lft eye...he wrote my vision of lft eye 60/6...anothr dctr said that consult me i can cure it..its cureable...pleaseeeee guide me...is there any way ti recvr from this like laser or smthng?? Please suggest...coz i was not worried abt it in past...bt now i