Investigating the Symptoms of Dry Eye and its Association with Cervical Discomfort among Medical Students Engaged in Prolonged Visual Tasks in Karachi

Abstract

The wellbeing and health of medical students have been significantly affected in recent years due to the increasing dependence on digital devices for medical training. Visual problems, particularly dry eye syndrome (DES), have been linked to extended visual tasks, including continuous screen usage for studying, online classes, and research endeavors. Furthermore, extended forward head positioning and poor screen-use ergonomics contribute to cervical pain, suggesting a possible connection between eye strain and musculoskeletal issues. Common complaints include dryness, burning, grittiness, and changes or blurriness in vision, especially during extended visual tasks. Dry eye disease is believed to impact 11.59% of the global population, and its prevalence among medical students is an increasing worry. The purpose of this study is to look at dry eye symptoms and how they relate to cervical discomfort in medical students in Karachi who are doing lengthy visual work. Reducing exposure to environmental irritants, enhancing screen ergonomics, blinking frequently, and implementing the 20-20-20 rule to reduce ocular and cervical strain are examples of conservative management techniques.