Volume 19, No. 3, 2022
Incidence Of Dry Eyes Amongst The Computer Users
Sobia Usman Shah , Asma Ahmed , Hasan Akbar khan , Tanveer Ahmed , Shaheer Mujahid Sheikh , Asif Mahmood , Abdul Malik
Abstract
Computer Vision Syndrome (CVS) is a condition resulting from uninterrupted focus of the eyes on a display device in which the eye muscles are strained. The study was conducted with the objective as to find out the incidence and prevention of computers vision syndrome (CVS) particularly “dry eye” in regular computer users. Study design Observational, cross sectional Methodology A “questionnaire proforma” was prepared and distributed to the willing candidates. It was based on symptoms of dry eye, sensitivity of eyes to various environmental conditions, history of medications contributing to dry eye, working hours on computers etc. The visual effects of various display characteristics such as lighting, glare, display quality, refresh rates, and radiation are also briefly discussed. Results Out of 390 regular computer users, 88 (30.3%) were found to have dry eye problem. This study concluded that although the computers vision syndrome is associated with a variety of ocular symptoms related to computer use including eyestrain, tired eyes, irritation, redness, blurred/double vision, headache and shoulder pain, this article was primarily focused on “dry eye” the major contributor to computer vision syndrome symptoms. Management requires a multidirectional approach to improve visual comfort. This approach includes workstation adjustment, anti-glare fitters, regular breaks during work, appropriate lighting, and ocular therapy. Additional substantial research and studies are needed to better understand CVS such as its causes and creating better solutions to address it. However, lubrication of the eyes and special glasses can help reduce ocular surface related symptoms.
Pages: 232-238
Keywords: CVS, dry eye, glare, VDT, ocular discomfort, ocular fatigue,