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Download PDF Increasing number of people are using different types of computer or other display device especially smart phones. It is estimated that almost 84% of the world’s population will use these gadgets by the end of 2018.1 About 60 million individuals are diagnosed of computer vision syndrome (CVS). It is manifested by visual, ocular surface (Figure 1), and extraocular symptoms linked to sustained use of visual display terminals. Visual symptoms: constant blurred vision, post work distance blur and intermittent blurred vision at near. About 75% of those who use computer for 6-9 hours as compared to [...]