An inevitable part of present day existence involves gazing at the computer screen which could exert enormous strain on the eyes often leading to problems known as CVS or computer vision syndrome. Not specifically a single issue, computer vision syndrome includes wide-ranging discomforting sensations and strain frequently among those who use computers on a regular basis.
Studies have indicated that computer eye issues are prevalent and fifty to ninety percent of those individuals working on a VDT or video display terminal or computer monitor – experience a number of eye problem signs.
Additionally, computer vision syndrome does not merely affect adults working on computer screens but children too. Constantly staring at handy video gaming or using computers for most part of the day during school hours could additionally lead to computer usage related eye troubles among kids, particularly in case of inappropriate lighting and positioning of the computer.
Could vision be affected due to computers?
Computer vision syndrome bears similarity to carpel tunnel syndrome and other recurring stress-associated injury forms during work hours. CSV is believed to worsen when an activity is repeatedly continued for lengthy periods of time.
Computer-related work usually entails considerable exertion on the eye muscles requiring continual focussing, moving backwards and forwards and aligning with what one sees. Looking down at documents and then typing that requires the eyes to repeatedly adjust to varying images on the computer monitor for creating a lucid representation that the brain could construe.
Computer-related work could be more taxing to one’s eyes in comparison to reading a novel or other pieces of papers as a computer monitor additionally has components of monitor contrasting, flickering and glaring. Computer eye troubles have greater likelihood of occurring among those having eye troubles – for instance are nearsighted or having astigmatism or those requiring eye glasses, but not wearing them or wearing the incorrect prescription eye wear for computer usage.
As aging tends to make the eye lens less bendable, hence working on computers becomes trickier. The capability of focussing on items placed close by or at a distance begins diminishing subsequent to reaching forty years of age – a condition known as presbyopia.
Symptoms of Computer Vision Syndrome
There is dearth of proof that indicates CVS to be causal to any long-standing eye damage – for instance cataract formation. But, regularly using computers could be the reason for major strain and discomforting sensations to the eyes.
In case one is having CVS, then the following symptoms could be experienced:
- Blurriness in vision.
- Dual vision.
- Ocular dryness and reddishness.
- Irritation felt in the eyes.
- Headache.
- Pains felt in the neck or back.
In case such signs are left untreated, then could a considerable impact on one’s day-to-day working efficiency.
