Healthy screen habits

Computer Vision Syndrome

Simple, practical ways to protect your eyes from the strain of long hours on computers, smartphones and other digital screens.

Understand the condition

When screens start affecting your eyes

Computer Vision Syndrome (CVS) is the complex of eye and vision-related problems associated with computer or smartphone use, affecting millions of people. The primary symptoms are eyestrain, blurred vision, dry and irritated eyes, tired eyes, redness, teary eyes and headaches. Neck and backaches can also be related to the way that we use our eyes at the computer.

Staring at a computer screen causes a significant reduction in the normal blink rate. As a result, washing of the corneal surface and removal of accumulated dust, debris and tear waste products is delayed. Their longer contact time with the cornea can produce ocular-surface problems and eye fatigue.

The following steps can help alleviate your symptoms and make screen time more comfortable.

01

Eye strain

02

Blurred vision

03

Dry or irritated eyes

04

Tired eyes and redness

05

Head, neck or backaches

Work comfortably

To ensure comfort while working on the computer

Build these simple habits into your day to reduce digital eye strain and support comfortable vision.

01 / SCREEN POSITION

Lower your screen

Keep the center of your computer screen 4–8 inches below your eyes.

02 / WORKSPACE

Set up your posture

Maintain correct posture with adequate room lighting and convenient placement of the mouse and keyboard.

03 / AIRFLOW

Protect your eyes from drafts

If you are near an AC or air vent, try to eliminate the flow of air directly past your eyes.

04 / ENVIRONMENT

Improve the air around you

Low humidity or fumes can aggravate dry eyes. Fix these conditions in your workplace where possible.

05 / BLINKING

Blink consciously

Concentrate on blinking whenever you begin to sense symptoms of dry or irritated eyes.

06 / EYE BREAKS

Rest your eye muscles

Every once in a while, close your eyes and gently roll them behind your closed eyelids.

07 / 20–20–20 RULE

Look into the distance

After every 20 minutes of screen use, focus at 20 feet for 20 seconds to relax your eye muscles.

08 / LUBRICATION

Use artificial tears

Re-wet and lubricate your eyes with artificial tears as recommended by your eye doctor.

The easiest habit to remember

Make the 20–20–20 rule part of your day.

These small, regular breaks help relax the eye muscles and prevent eye fatigue during extended screen use.

20 minutes of screen use
20 feet into the distance
20 seconds of rest

Know when to get help

Persistent symptoms deserve professional eye care

You should seek professional eye care if symptoms persist. Many computer users need glasses for computer work that are different from the glasses they use for their other common visual needs.

The prescription or lens design may be different. A thorough check-up by an ophthalmologist is essential to identify and treat the factors contributing to the problem.

Talk to a specialist

Get a personalised assessment for comfortable screen use.

Book your consultation

Give your eyes the care they deserve.

Our eye-care team can help identify the reasons behind persistent discomfort and guide you towards the right solution.

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