Rising screen exposure and modern lifestyles are contributing to a global increase in eye-related problems, with the World Health Organization estimating that over 2.2 billion people worldwide are affected by some form of vision impairment. As digital devices occupy a significant portion of everyday life, eye strain has become a common concern for both adults and children. From long office hours in front of laptops to continuous mobile use during commutes and screen-heavy entertainment at home, constant exposure can gradually impact long-term eye health.
To understand how daily habits influence vision, Dr Vishal Arora, consultant ophthalmologist at Artemis Hospitals, explains that simple lifestyle adjustments can play a major role in protecting eyesight. While genetics and age remain risk factors, he highlights that everyday choices such as nutrition, sleep, and screen behaviours can significantly reduce strain and lower the chances of developing future complications.
Adopting the right habits helps preserve mobility, independence, and overall wellbeing. According to Dr Arora, a holistic approach makes the biggest difference. He recommends incorporating the following practices into your routine to support long-term eye health:
Healthy nutrition remains key, with leafy greens, omega-3 rich fish, carrots, and fruits offering essential vitamins for vision. Staying hydrated prevents dryness and irritation, while the 20-20-20 rule — looking at an object 20 feet away for 20 seconds every 20 minutes — helps reduce digital fatigue. Sunglasses offer essential protection from UV rays outdoors, and avoiding eye rubbing prevents germs and dirt from entering the eyes.
Regular eye check-ups allow early detection of issues like glaucoma or cataracts. Smart screen hygiene such as adjusting brightness, maintaining distance, and using anti-glare filters further reduces strain. Dr Arora also notes that quitting smoking lowers the risk of optic nerve damage and macular degeneration. Adequate sleep allows the eyes to recover daily, and consistent exercise boosts circulation, reducing the chances of diabetes-related vision complications.
Incorporating these habits into everyday life builds a sustainable foundation for healthy eyesight. A balanced approach that involves nutrition, protection, routine check-ups, and mindful screen practices can help reduce eye stress and protect vision over the long term.