Computer Glasses are really necessary for computer use can as long as they are properly fitted and correctly prescribed. Computer glasses can prevent you getting Computer Vision Syndrome which will cause headaches, blurred vision, neck and shoulder pain, loss of focus, tired, and double vision. So if you spend long hours in front of a computer, you should get computer glasses.
Comuter glasses are designed for those who spend much time in front of computers and suffers from eyestrain, dry eyes, headaches and blurred vision. Computer glasses focus on the intermediate distance of the vision, especially for computer screen. Many people try to compensate for these vision problems by leaning forward or by looking down to see through the bottom portion of their glasses, often resulting in back and shoulder pain. If you are troubled by these computer vision syndrome (CVS), a pair of computer glasses would be helpful.
If you stay in front of computer all day, you may get Computer Vision Syndrome,such as Headaches, Loss of focus, Burning eyes etc.Computer glasses can relieve symptoms of CVS and fight against radiation.If you have the CVS,you'd better get computer glasses.