Friday , 29 March 2024

EYE STRAIN FROM LOOKING AT COMPUTER

Ramya Sree
Author Details
RamyaSree .P*
M.Pharm, Department of pharmaceutics,
College of pharmaceutical sciences, Sri Krishnadevaraya University, Anantapur, AP, India
E-mail: [email protected]

INTRODUCTION
Now a day’s everyone spends protracted periods of time at the computer in this competitive world. Computer eyestrain occurs due to over use or misuse of computer monitors, poor lighting and ergonomic and environmental factors. While one may not be able to alter the nature of their job or the factors that are responsible for eyestrain, one can take effective steps to decrease eyestrain.
Key words: Computer, Eye strain
DESCRIPTION
Eye fatigue or eye strain is a common and annoying condition. Computers can make the people more productive, but the bad news is that too much screen time can also lead to computer vision syndrome (CVS). CVS affects some 64% to 90% of office workers. People usually blink about 18 times a minute. This naturally refreshes the eyes. But studies suggest that people only blink about half as often while using a computer or other digital device. This can result in dry, tired, itching, and burning eyes.
Eye Strain Symptoms
1. Headache.
2. Blurring of vision
3. Sore or irritated eyes
4. Difficulty focusing
5. Dry or watery eyes
6. Blurred or double vision
7. Increased sensitivity to light
8. Pain in the neck, shoulders, or back
Causes of eye strain
Extended periods of: Reading, Writing, Driving, Exposure to bright light or straining to see in dim light can also cause eye fatigue, staring for long periods at digital devices such as: Computer screens, Smart phones, Video games
TIPS TO REDUCE EYE STRAIN FROM A COMPUTER SCREEN
Usually eye fatigue can be prevented or reduced by making simple changes in the work habits or environment.
Position of the computer:  The screen should be about an arm’s length away and positioned directly in front of face, not off to the side. Position the monitor so its center is 4 to 8 in. below the eyes, which allows the neck to relax while reading and typing.
Follow guidelines for good posture:  It’ll reduce strain on the back, neck and shoulders.
Ensure proper lighting:  Try the visor test to determine if current lighting is a problem: look at the monitor and cup the hands over the eyes like a baseball cap. If the eyes immediately feel better, then the lighting should be changed. Experiment with brighter and dimmer lighting, as well as the angle of the lights, to find what’s most comfortable for eyes.
Reduce glare:  Installing anti-glare filters on the monitor, adjusting window shades and changing the screen’s contrast and brightness can help reduce glare and reflections.
Blink frequently:  It should prevent dry eyes. If that doesn’t work, consider using lubricating eye drops. Also make sure air vents aren’t blowing on face (this can dry out the eyes), and use a humidifier if the room is super dry.
Take regular work breaks:  Stand, stretch or just look off into the distance, away from the computer, every 15 minutes or so to give the eyes a break
Clean the monitor regularly:  Dust can decrease screen sharpness, making the eyes work harder.
Try computer glasses:  Unlike everyday eye wear, they’re designed specifically for looking at computer screen
Soothing tired eyes:  Another effective home remedy to soothe tired eyes is honey. Instill a drop in each eye and leave on for 15 minutes, every day.
Intake of Zinc:
Zinc is an essential trace mineral that’s important for the immune system and the brain, as well as other parts of the body. Zinc is believed to be important for vision because high levels of the mineral are found in the macula, part of the retina. Zinc enables vitamin A to create a pigment called melanin, which protects the eye.
CONCLUSION
Take Common sense precautions at home, work, and outdoors that may help to prevent or reduce eye fatigue and get eye smart.

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