There are many studies that associate prolonged computer use with eye fatigue and discomfort. Ocular surface dryness (due to infrequent blinking) can result in symptoms. To minimize this, you should follow the 20-20-20 rule: take a break every 20 minutes, look at an object 20 feet away, for at least 20 seconds. You can also change your computer display brightness, increase font size and adjust lighting to reduce glare. Using blue-violet light filtering lenses, such as Target Optical’s IntelliBlue lenses, helps reduce the impact of blue light being emitted from computers and other digital devices. For more information about IntelliBlue lenses, please visit our Lens Options.