In today’s digital world, screens are everywhere—computers, phones, tablets, TVs—and they're a major part of daily life. However, excessive screen time can strain your eyes and affect your overall eye health. At Ohana Eye Care, we understand the importance of keeping your eyes healthy in a digital age.
The increasing amount of time spent on screens can take a toll on our eyes, a condition often referred to as "digital eye strain" or "computer vision syndrome." Unlike paper-based reading or in-person interaction, screens present a unique set of challenges for our eyes.
Digital eye strain encompasses a range of discomforts and symptoms experienced when using screens for prolonged periods. Common symptoms include:
Eye fatigue: Staring at a screen for hours forces the tiny muscles in your eyes to work harder, leading to fatigue. This happens because our eyes constantly refocus and align with the screen’s light and text, which demands a lot from the eye muscles.
Dryness and irritation: Typically, we blink about 15-20 times per minute to keep our eyes moist. However, studies show that when focusing on a screen, blink rates can reduce by as much as 50%. This decreased blinking leads to dryness, redness, and irritation in the eyes.
Blurred vision: Extended screen time can cause temporary blurred vision, especially if you switch your focus between close and far distances frequently. This issue arises because the eye’s focusing system becomes stressed, making it difficult to shift focus quickly.
Headaches and neck pain: Eye strain can also trigger headaches and even neck and shoulder pain due to poor posture and the unnatural angles often used while working on devices.
Here’s how you can balance screen time and take simple steps to protect your eyes.
One of the simplest yet most effective ways to reduce eye strain is by practicing the 20-20-20 rule. Every 20 minutes, take a 20-second break and focus on something 20 feet away. This brief break relaxes the muscles in your eyes, helping reduce strain from prolonged focus on a screen.
Make sure the brightness, contrast, and text size on your devices are optimized for comfort. Your screen’s brightness should be similar to your surroundings—too bright or too dim can strain your eyes. Increasing text size can reduce the need for squinting, making reading more comfortable.
Many devices now come with blue light filter settings, or you can opt for blue light-blocking glasses. Reducing blue light exposure can help minimize strain and reduce disruptions to your sleep cycle, keeping your eyes and body more balanced.
Consider setting boundaries for non-work-related screen time, such as limiting social media use, streaming, or gaming. Scheduling regular screen-free activities, like walking or reading a book, can help break up screen time and give your eyes a chance to rest.
People blink less frequently when looking at screens, which can lead to dryness. Remind yourself to blink often to keep your eyes moisturized. Drinking water also keeps your eyes hydrated and reduces the chances of dry, irritated eyes.
Maintaining eye health is essential, especially if you’re a frequent screen user. Regular eye exams can help detect any issues early on and ensure you’re taking the right steps to protect your vision. Your eye doctor can provide additional tips and recommend specific solutions, like artificial tears or protective eyewear.
Balancing screen time for better eye health doesn't have to mean avoiding screens altogether. By making small adjustments to your habits and taking regular breaks, you can enjoy your digital life without compromising your vision.
Schedule a comprehensive eye exam with Ohana Eye Care for personalized solutions to keep your vision sharp and comfortable in a digital world. Visit our office in Peoria, Arizona, or call (623) 583-8388 to book an appointment today.