Digital Eye Strain

Digital Eye Strain is Becoming Increasingly Common in Our Technocentric Society

What is Digital Eye Strain?

If you have experienced temporary discomfort after 2 or more hours of digital screen use, you’ve experienced digital eye strain first hand. The following devices can cause digital eye strain:

  • Televisions
  • Smartphones
  • E-readers
  • Tablets
  • Desktop and laptop computers
  • Any other device with a digital display

What Causes Digital Eye Strain?

There isn’t one direct cause for digital eye strain. It is generally caused by the combination of small print, pixelated images, and glare. Our eyes have to strain to be able to focus on these images and the small text.

There is also the potential that you are holding your devices at the wrong angle or too close/far for your eyes to focus with ease.

Recent research has shown that the blue light emitting from digital devices is another potential cause of digital eye strain. You can purchase eyeglasses with a special coating to filter this harsh blue light out, as well as download applications that filter it from the display.

How Can I Prevent Digital Eye Strain?

  • There are a number of methods you can incorporate into your daily life to reduce the strain on your eyes while using digital devices.
    • Adjust Your Screen Settings – Black text on a white background is the easiest color combination for our eyes when reading text on digital displays. If you find the text is too small, you most likely will have a setting on your device that will allow you to increase its size. Having your display text be 3 times the size that you can read from your normal viewing position is a good starting point.
    • Keep Your Distance – Resting Point of Accommodation (RPA). This is the distance your eyes need to focus comfortably. By keeping your devices at a certain distance, the average being 31 inches for most people, you can greatly reduce the strain you experience from prolonged periods of use.
    • Make Use of Proper Lighting – When you use your digital devices, the ambient lighting should be approximately half as bright as that typically found in most offices. Excessively bright light exacerbates digital eye strain.

Wear Specially Designed Eyeglasses – Recent studies have shown that prolonged exposure to harsh blue light emitted from most displays has the potential to harm the retina.

Lens manufacturers have now developed a special coating for eyeglass lenses that blocks these harmful blue light rays. In addition, there is also an anti-reflective (AR) coating available that can be applied to your lenses to reduce the glare caused by your digital devices and the surrounding surfaces.  

More Information About Digital Eye Strain

What Are The Symptoms of Digital Eye Strain?

The most common symptoms of digital eye strain may present as a combination of one or more of the following:

  • Dry, irritated eyes
  • Eye fatigue
  • Headache
  • Difficulty focusing
  • Neck, back or shoulder pain
  • Blurry vision

Can Digital Eye Strain Damage My Vision?

Your eyes are your window to the beautiful world around you. Why risk damaging your vision if you don’t have to? While digital eyestrain won’t cause immediate damage, we believe in being proactive about your overall eye health.

If you are experiencing digital eye strain, we invite you to make a few changes to your life to reduce the effort placed on your eyes.

As with any eye condition, early detection and prevention is key to maintaining excellent vision for years to come. Regular eye exams are the best way to keep your eye health in check.

Our Location

Our Location

Near Summerhill Subway Station

92 Shaftesbury Ave

Toronto ON,

M4T 1A5

Tel : (416) 967-1494

E-mail :

Optometrists Dr. Naeem Abdulla



10am - 6pm
10am - 6pm
10am - 6pm
10am - 6pm
10am - 6pm

Caring for Our Community

Dr. Abdulla is a strong believer in supporting the communities we live in. He takes a special interest in supporting the arts and fostering resilience and strength in young people. As such, Summerhill Optometry supports our community in a variety of ways, ranging from charitable giving to participating in local events and causes. This year, we are once again participating in the Eye See...Eye Learn program, which provides complimentary eye exams and eye glasses for children kids entering junior kindergarten.
In recent years we have donated to several deserving charitable causes. Learn more about our clinic, community involvement, and Optometrist.
Our clinic is located on Shaftesbury Ave, steps away from the Summerhill subway station. Inexpensive parking is just a few minutes away; parking on the street is free after 11 AM.