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Polluted air further exacerbates symptoms such as redness, dryness, and excessive tearing
Doctors have witnessed an influx of patients post-Covid as the lockdown period saw children turn to laptops and smartphones for entertainment as well as attend school. (Getty Images)
As pollution levels continue to rise, the effects on public health have become increasingly alarming, particularly for children already dealing with eye conditions such as myopia. Experts highlight how chemical pollutants, toxic gases, and particulate matter exacerbate eye health issues, putting myopic children at greater risk of complications.
Dr Anurag Narula, a Retina and Oculoplasty specialist, Safdarjung Hospital, emphasizes that urban environments expose children to a high concentration of pollutants, intensifying the challenges faced by those with myopia. “Chemical pollutants, toxic gases, and fine particulate matter (PM2.5) irritate the eyes, leading to allergic reactions and conditions like dry eyes and conjunctivitis,” he explains. This irritation disrupts the tear film—a critical layer that keeps eyes hydrated—causing discomfort, itchiness, and an increased tendency to rub the eyes, which can further result in infections and mechanical damage.
Children wearing corrective glasses encounter additional difficulties. Dr Narula notes, “Pollutants can gather on the lens surface, further irritating the eyes and reducing vision clarity.” To combat these issues, he suggests practical solutions such as regular eye exams, using air purifiers to improve indoor air quality, employing artificial tears for hydration under expert guidance, and encouraging frequent breaks from screen time or close-up work.
Adding to the conversation, Dr Priyanka Singh, Consultant Ophthalmologist, Neytra Eye Centre, points out that myopic children are already prone to eye strain due to their focusing challenges. “External pollutants like PM2.5, ozone, and sulfur dioxide increase the risk of allergic conjunctivitis,” she says. Exposure to daylight is known to slow the progression of myopia, but pollution often forces children to stay indoors, depriving them of this natural protective factor.
Polluted air further exacerbates symptoms such as redness, dryness, and excessive tearing. Smog not only irritates the eyes but also causes fatigue and inflammation, potentially worsening myopia. “Caregivers must prioritize creating a pollution-free indoor environment. Encourage children to blink frequently to maintain tear quality, and consult an ophthalmologist for protective solutions like lubricating eye drops or glasses,” advises Dr. Singh.
Both experts agree on the importance of taking proactive measures to safeguard myopic children’s eye health in today’s increasingly polluted world. Regular check-ups, protective eyewear, artificial hydration, and pollution-free indoor spaces are essential strategies to counter the harmful effects of air pollution on young eyes.
