Screen Time and the Rising Prevalence of Myopia Among Students: A Narrative Review with a Proposed Pilot Survey

Myopia (nearsightedness) has become one of the most common eye conditions among children, adolescents, and young adults worldwide. Increased use of smartphones, laptops, and other digital screens is often blamed for this trend, but the scientific evidence is more complicated than it first appears. This paper reviews recent studies on the relationship between screen time and myopia, explains why the picture is not fully settled, and proposes a simple pilot survey that medical students can carry out among their peers to explore this question locally. The aim is both to summarize existing knowledge and to provide a practical, low-cost model for a student's first research project.