EC Ophthalmology

Myopia, characterized by the inability to see distant objects clearly, has witnessed a substantial increase in prevalence, particularly in urban areas with a strong emphasis on education and screen-based activities. This article delves into the epidemiological aspects of the connection between screen time and myopia, considering genetic, environmental, and behavioural factors in the development of this visual condition.

We begin by examining global and regional trends in myopia prevalence, highlighting alarming projections that suggest a myopia epidemic, especially in regions like India. The role of genetics and environmental factors in myopia development is explored, emphasizing the need for a comprehensive understanding of the multifaceted nature of this condition.

The impact of digital screen time on myopia is a focal point of our discussion, particularly in the context of the COVID-19 pandemic, which witnessed a surge in screen usage. We present findings from various studies that establish a strong association between increased screen time, near work activities, and the onset and progression of myopia. These studies underscore the need for effective strategies to mitigate the potential risks associated with excessive screen usage, especially among children and adolescents.

Furthermore, we address the broader health implications of heightened screen time, emphasizing the importance of considering screen-related behaviours as a multifaceted health concern in the younger generation. In conclusion, this article offers insights into the intricate relationship between screen time and myopia, calling for continued research, awareness campaigns, and evidence-based interventions to safeguard eye health and overall well-being.

 Keywords: Myopia; Near Work Activities; Screen Time; Digital Devices