Hd 2 do work on pc for long. now when i c light of cars or street lights, i see lot of beams coming out of thm nd whn i c eelsewhere i find it dark fr few scnds. r my eyes weak? what to do? stress?

Eyes may be dry: from not blinking while on the PC. Anyone using the computer for long periods of time are usually not blinking enough while staring at the screen. So it's important to take a break every hour, or use a post-it note to constantly remind yourself to blink, and have lubricating eye drops by your PC too. Pace yourself and rest your eyes. You need them to drive home after work.