I worked on my PC too much on last Friday (12+ hours). My eyes felt kinda\nsore, so I stopped looking at my LCD monitor. Since then, I haven't been\nable to work on my PC without getting eye fatigue. Reading & driving do NOT\ngive me eye fatique. Only reading something on my monitor easily tire my\neyes.\n\nI had never experienced such PC-related eye fatique before (I'm 40). I've\nalways used high-end LCDs. My current monitor is a professional model Sony\n23" LCD and I could work on that monitor without any vision problem\nwhatsoever prior to last Friday (am I getting old?). So, I highly doubt that\nthe LCD itself is the culprit.\n\nIs what I'm experiencing temporary? I'm puzzled as to why only PC work\nsuddenly gives me eye fatique. When I called my ophthal, he wasn't concerned\nat all. Should I press him?