My partner has suddenly developed sight loss ( blurry and double vision), this happened over night. We went to the local hospital and the DR has given prescription for new glasses and said it is quite normal for this to happen. Can't afford the 350 Euro so for now glasses he has bought glasses 3x as a temp solution But just wanted to know if anyone else has experienced sigh loss so quickly like this, I always thought his happened over a period of time due to age but seems I am wrong?