Any activity that requires intense use of the eyes -- such as extended amounts of driving or reading -- can cause eye fatigue. These include extended periods of: Reading, Writing and Driving.
The use of digital devices, including personal computers, tablets and cell phones, continues to increase. And the impact of prolonged usage can often be felt in the eye. In fact, because of extended use of these devices, close to 70 percent of American adults experience some form of digital eyestrain, according to a new report from The Vision Council.
Up to 93% of all computer users will experience symptoms of eye strain from computers according to Optometric Association estimates. Nearly everyone that uses a computer for as little as 2 hours a day will notice some of these symptoms sooner or later. So we are talking about almost every man, woman, and child in the country.