---
title: What should I know about computer eye strain?
description: "Computer eye strain is a form of digital eye strain caused by prolonged desktop or laptop use. It results from sustained focusing, reduced blinking, and suboptimal viewing conditions. ## Typical Triggers Uncorrected refractive error, unsuitable spectacles, screen glare, and poor…"
url: "https://bluefinvision.com/knowledge-base/topics/eye-health/what-should-i-know-about-computer-eye-strain/"
updated: "2025-12-12"
category: Eye Health
---

# What should I know about computer eye strain?

Computer eye strain is a form of digital eye strain caused by prolonged desktop or laptop use. It results from sustained focusing, reduced blinking, and suboptimal viewing conditions.

## Typical Triggers

Uncorrected refractive error, unsuitable spectacles, screen glare, and poor posture all increase strain. Focusing at one distance for long periods makes the eye muscles work continuously.

- People often blink less when concentrating on screens, worsening dryness
- Small fonts and low contrast force the eyes to work harder
- Incorrect screen height can contribute to neck and shoulder pain
- Multifocal lenses may not provide the best zone for screen distance

## Practical Tips

Adopting good habits such as regular breaks, correct spectacle correction, and optimal screen positioning helps reduce symptoms. Some people benefit from dedicated computer or office lenses.

- Follow the twenty-twenty-twenty rule throughout the working day
- Place the monitor at arm's length and slightly below eye level
- Adjust brightness and contrast to comfortable levels and reduce reflections
- Arrange an eye examination if discomfort persists despite these measures