Just a question regarding prescription changes. Is it better to change lenses right after you know your prescription changes? or is it better to leave it at that? coz I've heard people saying the faster you change lenses, the faster your prescription wil go up..on the other hand.. I've heard others saying if you dont' change..then your prescription will go up faster. Is both right or both wrong? or does it depend on the person? I never really get to ask an OD or OMD about this, since there's so many here..might as well ask here.. Thanx for your input in adv.