Eye Doctor Edmonton | Why Prolonged Computer Use is a Problem

Eye Doctor Edmonton | Why Prolonged Computer Use is a Problem

Many optometrists for a long time have known that prolonged close-up work causes eyestrain says eye doctor Edmonton. However, computer vision syndrome is more than just eyestrain. That comes from using eyes close up for an extended period of time.

Computer vision syndrome comes from prolonged computer use. Or use of electronic devices such as cell phones, tablets and television. Coupled with using their eyes up close for a long period of time. What makes computer vision syndrome so bad. Is the exposure to blue violet light.

Blue violet light is emitted from computers and electronic devices. That contributes to symptoms associated with computer vision syndrome. It can have people feeling fatigued, as well as having eyestrain. That can lead to headaches and blurred vision.

In some extreme cases, people end up having spasms in their accommodative system. From sustained close-up work on computers and electronic devices.

While the best thing to minimize and eliminate symptoms is to avoid using computers and electronics. This is not always possible. Or even practical says eye doctor Edmonton. As most of the people suffering from these symptoms must be on their computer for work.

However, it does not matter if people are using these devices for work or not. If people are spending anywhere between 10 to 12 hours a day on these devices. They could develop symptoms associated with computer vision syndrome.

People should work towards minimizing as much of their electronic usage as possible. But also take enough breaks throughout the day. The recommended amount of breaks according to eye doctor Edmonton is for every twenty minutes of work on electronic device. People should look away for twenty seconds. And focus on something that is 20 feet from them.


What this will do, is it will keep people from focusing their eyes without a break that can contribute to eyestrain. One of the most common symptoms that people will first notice is once they have looked away from concentrating on something close-up. Is that they will have trouble focusing. And complain about blurred or double vision.

By taking these breaks every twenty minutes. People can avoid having this blurred or double vision happen. Because their eyes are not working as hard as they used to be.

For children however, even though they should be taking breaks every twenty minutes. The recommendation is for them to get onto a different task for a minimum of 20 to 30 minutes. Ideally, something that involves playing outside. Where they do not have to focus on close-up activities.

They have also discovered that in drier climates such as Alberta. The instances of computer vision syndrome is higher. Because dry eyes can cause even more eyestrain. Which results in more symptoms.

Because of that, many optometrists suggest people taking lubricating eye drops during their day. In order to avoid having their eyes dry out. And develop symptoms that can be very problematic.

With the number of people that are being diagnosed with computer vision syndrome. The more people who are aware of the causes and some potential solutions. Can help people minimize their electronic device usage. As well as take the brakes they need. To avoid having to live with these symptoms.

Eye Doctor Edmonton | Why Prolonged Computer Use is a Problem

People who are on electronic devices with that is computers or cell phones and tablets often experience computer vision syndrome according to eye doctor Edmonton. And while eyestrain from close-up work is well-known. Computer vision syndrome is more than just eye fatigue.

It is also combined with being exposed to blue violet light. Which is the kind of light that is emitted on electronic devices such as tablets, cell phones and e-readers for example.

This blue violet light is the shortest wavelength, which means it has the most energy. When that travels into the eye, it can cause a lot of additional fatigue. That when joined up with eyestrain. Can cause things like headaches and blurred vision.

If people have minimized their computer or electronic device time. And they are taking frequent breaks. Eye doctor Edmonton says there are things that their optometrist can prescribe. That can help minimize or even eliminate the problematic symptoms associated with the syndrome.

If people are not already wearing corrective lenses. Eye doctor Edmonton can prescribe computer glasses. Which are very similar to reading glasses. But have lenses that are ideal for computer use.

What these lenses do, is helps facilitate reading on electronic devices and computers. So that people’s eyes do not have to work so hard to focus close-up.


These computer glasses can be made with a variety of coding on them. To further minimize eyestrain and other symptoms related to computer vision syndrome. Such as an anti reflective coating. To keep reflections from they electronic device out of their eyes.

They can also have coatings on them to block out blue violet light from electronic devices. That make the eyes tired, and can actually suppress melatonin levels. Which is what causes sleep disturbances for people who have computer vision syndrome.

If people are already needing corrective lenses. Their prescription can be made with the computer glasses lenses. So that they can also benefit from having their eyes get help in focusing on computers and electronic devices. Even people who wear contact lenses can get contacts with this ability built-in.

In order to get these prescriptions. People need to make an appointment with their eye doctor Edmonton. In order to get a proper diagnosis. And although there is no specific diagnostic test that can be run. People should let their common trust clinic no upfront that they are concerned about computer vision syndrome.

The optometrist will be able to ask a lot of questions about a patient’s history, the exposure they have two computers and digital devices. As well as how many hours daily a spend at work and at home on digital devices.

They will also look for physical symptoms in the patient’s eye itself. Looking for things like dry eye, or accommodative spasms. That will help them positively diagnose whether patient is suffering from computer vision syndrome or not.