In today’s digital world, screens are everywhere—computers, tablets, smartphones, and more have become an essential part of daily life. With the increasing amount of time we spend staring at these devices, new challenges to eye health have emerged. One of the most common problems people experience is digital eye strain, and it is closely linked to another prevalent condition: dry eye syndrome.
Digital eye strain, also known as computer vision syndrome, refers to the discomfort that occurs after prolonged exposure to digital screens. Some of the symptoms include:
Blurry vision
Headaches
Eye fatigue
Neck and shoulder pain
Difficulty focusing
The average person blinks about 15-20 times per minute. Blinking helps to keep the surface of the eye lubricated and healthy. However, when we focus on screens for extended periods, our blink rate drops significantly, often down to as few as 5-7 blinks per minute. This reduced blinking can lead to dry eyes, making it harder for the eyes to stay lubricated.
Dry eye syndrome occurs when your eyes don’t produce enough tears or when the quality of your tears is poor. This can lead to symptoms such as:
Burning or stinging sensation in the eyes
Redness
Sensitivity to light
Feeling like there’s something in the eye
Blurry vision
Dry eye can be caused by several factors, but prolonged screen time is becoming an increasingly common culprit. Since digital eye strain reduces your blink rate, it can worsen dry eye symptoms by preventing the necessary moisture from spreading across your eyes.
Staring at digital screens reduces our blink rate, which in turn leads to a disruption in the natural tear production process. This is why people who spend significant time in front of screens are more likely to experience dry eye symptoms. Over time, this can lead to chronic dry eye syndrome if left untreated.
Additionally, the blue light emitted by screens can also exacerbate digital eye strain and dry eye. Blue light is known to scatter more easily, causing your eyes to work harder to focus, leading to strain and discomfort. Additionally, prolonged exposure to blue light may contribute to inflammation, which can dry out the eyes even further.
If you’re experiencing symptoms of digital eye strain and dry eye, there are several steps you can take to manage and reduce the discomfort:
Follow the 20-20-20 Rule: Every 20 minutes, look away from your screen for 20 seconds at something 20 feet away. This simple trick helps give your eyes a break and reduces strain.
Blink More Often: Make a conscious effort to blink more frequently while using digital devices to keep your eyes properly lubricated.
Use Artificial Tears: Over-the-counter artificial tears can help supplement your natural tears and relieve dry eye symptoms.
Adjust Your Screen Settings: Reduce the brightness of your screen, increase font sizes, and ensure that the screen is positioned at eye level to reduce strain on your eyes.
Consider Blue Light Filters: Use screen filters or glasses that block blue light to help reduce strain, especially during nighttime usage.
Stay Hydrated: Drinking plenty of water can help maintain tear production and reduce dry eye symptoms.
Consulting with an eye doctor is essential for identifying the root cause of your symptoms and receiving personalized treatment. An optometrist will thoroughly evaluate your condition, considering factors such as the severity of your symptoms, lifestyle habits, and any underlying health issues. This enables them to recommend tailored solutions, which may include prescription eye drops, specialized lenses, or lifestyle adjustments. By seeking professional care, you can address your unique needs effectively and improve your long-term eye health.
With screen use becoming an unavoidable part of modern life, it's essential to recognize the connection between digital eye strain and dry eye. By taking proactive steps to care for your eyes, you can minimize the discomfort associated with both conditions.
If you’re experiencing symptoms of digital eye strain or dry eye, schedule a consultation with Eye Care Center of North Jersey for a personalized treatment plan to protect your vision and keep your eyes healthy. Contact our office in Scotch Plains, New Jersey, by calling (908) 322-8040 to book an appointment today.