What is the Computer Vision Syndrome?
Computer Vision Syndrome (CVS), also referred to as Digital Eye Strain, is the general term used to describe a variety of vision related symptoms that maybe aggravated by use of computers, mobiles, laptops, etc. for 2 or more hours a day. These are because visual demands of computer work are unlike those associated with most other activities
Eyestrain, eye fatigue, dry eyes, red eyes, light sensitivity, blurred vision, loss of focus, double vision, headaches, and neck and shoulder pains.
What are the causes for CVS?
Seriousness of CVS
Definitely, CVS is not a dreadful eye condition, but it definitely leads to decreased work efficiency of the individual.
Based on the above, your doctor would be able to help by providing the appropriate correction glasses, eye exercises, suggestions about your work environment and posture, prescribe lubricants and help monitor your condition.
Why computer glasses?
Resist the temptation to buy over the counter reading glasses for use as computer glasses.
Computer glasses differ from normal eye glasses or reading glasses in number of ways to optimize your eyesight when viewing your computer screen. These help by eliminating constant refocusing effort that your eyes will otherwise perform.
Computer lenses have an enlarged intermediate zone at the top of the lens, allowing for computer use without the need to tilt the head as well as a generous reading area for better performance for those who work on their computer for long extended hours. This can help to alleviate back and neck strain along with reducing visual fatigue. Normally they have about 60% the magnifying power of reading glasses. All computer lenses should be reflection-free. Anti-reflective treatment is added to the lenses to allow 99.5% of light to be transmitted through the lenses. More transmittance of light equals clearer, more comfortable vision. Add blue light block coating to block up to 20% of harmful blue light emitted from computer screens and digital devices.