Your Vision and Digital Devices Post author:Dr. Penn Moody Post published:February 19, 2021 Post category:Eye Care Watch Dr. Moody Talk About Digital Devices Schedule Your Eye Exam Online We spend hours per day on our computers, cell phones and tablets. Here are some things you should keep in mind:A small lens prescription can make a BIG difference:I see many patients who say “I see fine”, when they really have a small prescription.It’s like holding up a can of peas that gets heavier the longer you hold it. After hours of focusing your eyes can become tired.Blue light effects on your eyes.Computer monitors touchscreens emit more blue wavelengths.This causes eye strain and can affect your sleep cycles (circadian rhythms).Signs and symptoms of digital eye strain.Headaches behind your eyes, in your forehead, or at the base of your neck.Creasing your eyebrows is a sure sign you are straining to focus.Our 20-20-20 RuleEvery 20 minutes look at an object 20 feet away for at least 20 seconds.This relaxes your focusing and gives your eyes a break. TweetSharePinShare0 Shares You Might Also Like 3 Reasons To Get Your Eyes Examined April 21, 2019 Dr. Moody Gets His Eyes Examined April 21, 2019 Why My Kids Need an Eye Exam June 25, 2019