How Does Screen Time Affect Your Eyes? Expert Tips to Protect Your Vision

October 10, 2024

Since the use of digital devices has become widespread, the sheer number of hours spent in front of screens is rather inescapable. We work on computers, browse through our phones and watch television shows and movies – our eyes are constantly subjected to computer screens.

This increased exposure raises an important question: Does screen time affect vision? 

If you’ve been wondering about the effect of screen time on eyes, this guide will help you understand the impact and ways to protect your eyesight and also what eye surgeons in Calgary recommend in this regard.

The Connection Between Screen Time and Eye Health

The conveniences of digital screens have come at the cost of physical health as we have magnified a new ailment referred to as a digital eye strain or computer vision syndrome. This condition is caused by prolonged screen use and includes symptoms like:

• Eye fatigue
• Blurry vision
• Dry eyes
• Headaches
• Neck and shoulder pain

The problem isn’t limited to adults. Children are also at risk when they use electronic gadgets for entertainment or education for extended periods. Although screen time does not bring permanent vision loss, the pain and temporary consequences may compromise day-to-day functioning.

How Does Screen Time Affect Vision?

Let us have a closer look at the effect of screen time on eyes and various reasons:

• Blue Light Exposure

Digitized devices give out blue light and this is dangerous because it reaches the back of the eye. Overexposure to blue light can disrupt sleep patterns and contribute to digital eye strain. It is still under investigation as to whether or not it has long-term effects, although some studies show its involvement in retinal damage.

• Reduced Blink Rate

When focused on screens, people blink less frequently. This reduced blink rate can lead to dry eyes and irritation, as blinking is essential for distributing tears evenly across the eye’s surface.

• Prolonged Focus on Near Objects

Staring at screens for extended periods forces the eyes to focus on near objects continuously, increasing the risk of myopia (nearsightedness), particularly in children.

• Eye Muscle Fatigue

Switching focus between the screen and surroundings causes strain on the ciliary muscles, leading to fatigue and blurry vision.

Tips to Minimize the Effect of Screen Time on Eyes

Thankfully, simple strategies can reduce the impact of screen time and protect your vision. Here’s what eye surgeons in Calgary recommend:

• Follow the 20-20-20 Rule: Every 20 minutes, take a 20-second break to look at something 20 feet away. This reduces strain and allows your eyes to relax.
• Adjust Screen Settings: Optimize the brightness, contrast, and text size on your devices to ensure comfortable viewing. Blue light filters or night mode settings can also reduce eye strain.
• Maintain Proper Distance and Posture: Position your screen about 20-24 inches from your eyes and at eye level. Sit upright with good posture to prevent neck and shoulder strain.
• Use Artificial Tears: For dry eyes, artificial tear drops can provide relief and maintain moisture on the eye’s surface.
• Wear Blue Light Blocking Glasses: These glasses filter out harmful blue light and are especially helpful for individuals who spend long hours on digital screens.
• Get Regular Eye Check-Ups: Frequent eye exams are essential for detecting early signs of strain or vision changes. For advanced care, consult eye surgeons in Calgary for specialized advice.

Can Screen Time Lead to Permanent Vision Problems?

The good news is that the symptoms of digital eye strain are usually temporary and can be alleviated with the right measures. However, prolonged screen use without proper care can lead to:

• Progression of myopia, especially in children
• Increased risk of dry eye syndrome
• Potential long-term effects from blue light exposure

While there’s no definitive evidence linking screen time to permanent vision loss, it’s essential to adopt healthy habits to protect your eyes from potential risks. If you need specialized care for your eyes, Clarity Laser Vision is the one to approach. 

How Clarity Laser Vision Can Help

If screen time has left your eyes feeling fatigued or you’re experiencing changes in your vision, it’s time to take action. At Clarity Laser Vision, our expert team is dedicated to providing personalized eye care solutions.

• Our highly experienced eye surgeons in Calgary specialize in diagnosing and treating a wide range of eye conditions.
• We use advanced diagnostic tools to assess your vision and recommend tailored treatments.
• From routine eye exams to advanced procedures, our clinic is equipped to meet all your eye care needs.

Whether you’re dealing with digital eye strain or considering laser vision correction, we are here to help you achieve optimal eye health.

Book Your Eye Consultation Today

Your eyes deserve the best care, especially in today’s digital age. Don’t let screen time compromise your vision. Contact us today to schedule your consultation. Let us help you maintain a clear, comfortable vision and enjoy life to the fullest!