The COVID-19 pandemic reshaped many aspects of daily life, and new research shows that children’s vision has been affected too. A study conducted in Hong Kong found a significant rise in the prevalence and severity of astigmatism in children aged 6-8 following the pandemic, with increases in both refractive and corneal astigmatism.
The study observed that corneal astigmatism, linked to changes in the shape of the cornea, increased by 26% compared to pre-pandemic levels. Researchers suggest that increased screen time and reduced outdoor activity during lockdowns may have played a role by affecting the corneal curvature in developing eyes.
Astigmatism, which can cause blurry or distorted vision, is often inherited, but its origins remain unclear. Unlike myopia, there are currently no treatments to slow its progression, although it can be corrected with eyeglasses, contact lenses, or refractive surgery.
Experts emphasize the importance of annual eye exams to detect and correct astigmatism early. Regular check-ups can safeguard your child’s vision and ensure any vision problems are managed promptly.
If you’ve noticed signs of vision issues in your child—like squinting, complaints of blurry vision, or holding screens too close—schedule an eye exam today. Protecting your child’s sight is key to supporting their long-term learning and quality of life!