1. Eye Care Glossary
  2. What Is Eye Strain?

Eye Strain

Eye strain occurs when the eyes become tired from prolonged use, especially during activities demanding intense focus. In today’s digital world, where screen usage is becoming more frequent, understanding and managing this condition is more important than ever to maintain good eye health and overall well-being.

What Is Eye Strain?

So, what is eye strain? This condition—also referred to as eye fatigue—arises from overuse of the eyes during concentrated activities like driving, reading, or extended screen time. It results from the eyes being focused for long periods without sufficient breaks, leading to discomfort and fatigue.

You may hear any of the following terms associated with strabismus. Each one is used to describe a specific behavior of the eye.

Causes

Multiple factors contribute to eye strain, especially in environments demanding high visual concentration. Some of the most common contributors include:

  • Extended screen time: Prolonged periods spent staring at digital screens can significantly strain the eyes due to the constant focus required and exposure to blue light.
  • Poor lighting: Working in either too dim or excessively bright environments forces the eyes to work harder, increasing the risk of strain.
  • Uncorrected vision problems: Conditions such as nearsightedness, farsightedness, or astigmatism can exacerbate eye strain as the eyes exert extra effort to focus clearly.
  • Improper viewing distance: Incorrect distance from screens or reading materials can cause the eyes to adjust repeatedly, leading to fatigue.
  • Poor ergonomics: An inadequately set up workstation can lead to poor posture, contributing further to eye strain and associated discomforts like neck and shoulder pain.

Symptoms

Eye strain symptoms can vary widely between individuals and affect visual and physical comfort. Common signs of eye strain include:

  • Eye discomfort or pain
  • Dry or watery eyes
  • Blurred or double vision
  • Headaches
  • Increased sensitivity to light
  • Difficulty concentrating
  • Neck, shoulder or back pain, often due to poor posture

Diagnosis

Diagnosing eye strain typically involves a comprehensive examination by an eye care professional. During the exam, your optometrist will review your symptoms, assess your visual habits, and perform tests to evaluate your vision and eye health. This process helps determine if the discomfort is due to eye strain or other underlying eye conditions.

Treatment Options

Treating eye strain involves a combination of lifestyle adjustments, workplace ergonomics, and proper eye care, such as:

  • Adjust screen setting: Customize brightness, contrast, and text size to reduce eye strain.
  • Improve lighting: Use adequate and well-distributed lighting to avoid glare and shadows that cause eye fatigue.
  • Use corrective eyewear: Ensure your glasses or contact lens prescription is up-to-date. Consider specialized eyewear designed to filter blue light or enhance contrast.
  • Enhance workplace ergonomics: Adjust your monitor to an appropriate height and distance to maintain a comfortable viewing angle. Ensure your chair supports your back and your feet are flat on the floor.
  • Follow the 20-20-20 rule: Every 20 minutes, take a 20-second break to look at something 20 feet away to help reduce eye fatigue.
  • Stay hydrated and blink often: Keeping your eyes moist can prevent dryness and irritation, contributing to eye strain.

Regular eye exams are also vital to address any underlying vision problems and reduce the risk of eye strain. If symptoms persist despite these measures, consult an eye care professional at Visionworks for further evaluation and treatment.

Frequently Asked Questions