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How do computers affect to the vision





image | HealthComU

These days many of us have kind that require us to stare at computer screen for hours at a time. That can put a real strain on your eyes. When u work at a computer our eyes have to focus and refocus all the time. That nice back and forth as you read this require a lot if effort from our eye muscles unlike a book or piece of paper the screen adds contrast flicker and glare.




TIPS FOR RELIEF FROM COMPUTER EYE STRAIN


1) use proper lighting Are strain often is caused by excessively bright light either from our door sunlight or interior bright light in the room. ...reduce interior lighting by using lower intensity bulbs ....use floor lamps that provide indirect light.


2) minimize glare Glare in walls and finished surface as well as reflection on our computer screen also can cause the eye strain ...consider installing an antiglare screen in our monitor



3 ) text size n color on your screen The best color combination for ur eye is black text in a white background.though other dark on light combination also work well. Also adjust ur screens resolution and brightness for best visual comfort 
4 )upgrade it display If u have not already done so.replace old tube style monitor (called acathod eat tube or CRT) with a flat panel liquid crystal display (LCD)like those on laptop



5) blink more often blinking is very important when working at a computer. Blinking moisten our eyes to prevent dryness’ and irritation


When working at a computer , people blink less frequently - about one - third as often as they normally do. To reduce risk of dry eyes during computer every 20 minutes blink 10 times by closing it eye. This will help rewet eyes ...anther thing is look far away at an object for 10 - 15 seconds. Then graze at something up for 10 - 15 seconds then look back at the distance


6 )conduce computer eye wear for the greatest comfort at it computer you might benefit from having eye care professional modify eye glasses prescription to create customized computer glasses

And also sit at proper distance from the computer will reduce ur computer vision syndrome as well as neck , back , shoulder pain And make sure to take frequent break during computer work



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