How Digital Eye Strain Can Lead To Irritated Eyes

Aug 19, 2023

What is Digital Eye Strain?

Digital Eye Strain, also known as Computer Vision Syndrome, is a common condition caused by prolonged use of digital devices such as computers, smartphones, and tablets. When you stare at a screen for extended periods, your eyes have to work harder to focus and adjust to the brightness and contrast of the display.

Symptoms of Digital Eye Strain

Digital Eye Strain can cause various symptoms, including:

  • Eye discomfort
  • Dry or watery eyes
  • Blurred or double vision
  • Headaches
  • Neck and shoulder pain
  • Difficulty concentrating

How Digital Eye Strain Can Lead to Irritated Eyes

Digital Eye Strain can lead to irritated eyes due to several factors. When we focus on a screen, we tend to blink less frequently, which can cause dryness and discomfort. Additionally, the blue light emitted by digital devices can contribute to eye irritation and fatigue.

Prolonged exposure to screens can also result in an increased risk of developing Meibomian Gland Dysfunction (MGD), a common eye condition characterized by blocked oil glands in the eyelids. MGD can lead to inflamed and irritated eyes.

Tips to Prevent Digital Eye Strain and Irritation

To alleviate digital eye strain and prevent eye irritation, follow these tips:

1. Take Regular Breaks

Make sure to take frequent breaks from your digital devices. Follow the 20-20-20 rule: every 20 minutes, look at an object at least 20 feet away for 20 seconds. This allows your eyes to rest and refocus.

2. Blink Regularly

Remember to blink intentionally and regularly while using digital devices. This helps to keep your eyes lubricated and reduces dryness and irritation.

3. Adjust Screen Settings

Optimize the settings of your digital devices to reduce eye strain. Adjust the brightness, contrast, and font size to comfortable levels. Consider using a blue light filter or installing a screen protector that reduces glare.

4. Use Proper Lighting

Ensure that the lighting in your workspace is suitable for screen use. Avoid harsh lighting, such as direct sunlight or strong overhead lights, which can cause glare on your screen.

5. Practice Good Posture

Maintain a proper sitting posture to minimize strain on your eyes, neck, and shoulders. Position your screen at eye level and at a comfortable distance to reduce the need for excessive eye movements or strain.

6. Consider Computer Glasses

If you frequently use digital devices, consider getting computer glasses with lenses designed to reduce eye strain. Consult with an eye care professional to determine if computer glasses are suitable for you.

When to Seek Professional Help

If your eye irritation or digital eye strain symptoms persist or worsen over time, it is essential to consult with an eye care professional. They can evaluate your condition, provide personalized recommendations, and address any underlying issues.


Digital eye strain can lead to irritated eyes and various discomforting symptoms. By implementing the tips mentioned above, you can prevent or alleviate digital eye strain, reduce the risk of eye irritation, and maintain optimal eye health. Remember, taking care of your eyes is crucial in this digital age.