Dry Eyes in the Digital Age: 7 Facts About Screen Time and Your Eyes

In today's digital world, screen time is unavoidable. Whether for work, school, or entertainment, people spend hours each day staring at screens. However, excessive screen time can take a toll on eye health, particularly contributing to dry eye syndrome. Understanding the connection between digital device use and dry eyes can help you take proactive steps to protect your vision. Here are seven key facts about screen time and its impact on dry eyes.
 

1. Screen Use Reduces Blinking

When using digital devices, people tend to blink less frequently—sometimes up to 50% less than normal. Blinking is essential for spreading tears across the eye surface, keeping them hydrated and preventing dryness. Reduced blinking leads to faster tear evaporation and discomfort.
 

2. Blue Light Exposure Can Exacerbate Dry Eye Symptoms

Extended exposure to blue light from screens can contribute to digital eye strain and may worsen dry eye symptoms. While blue light itself may not directly cause dry eyes, prolonged screen use can lead to fatigue, irritation, and discomfort, making existing dryness feel more severe.
 

3. Increased Screen Time Can Disrupt Tear Film Stability

The tear film is a thin layer that protects and lubricates the eyes. Prolonged screen use disrupts the balance of the tear film, leading to faster evaporation and instability. This contributes to irritation, redness, and the sensation of dryness.
 

4. Indoor Environments Can Aggravate Dry Eye Symptoms

Many people use screens in environments with air conditioning or heating, which can further dry out the eyes. Low humidity, fans, and air vents directed at the face can accelerate tear evaporation, making dry eye symptoms more pronounced.
 

5. Contact Lens Wearers May Experience Worse Symptoms

Screen time can be particularly challenging for contact lens wearers. Since blinking naturally replenishes moisture on the lens surface, reduced blinking while using screens can cause contact lenses to dry out faster, leading to discomfort and irritation.
 

6. Digital Eye Strain and Dry Eyes Often Go Hand in Hand

Symptoms of digital eye strain—such as headaches, blurred vision, and difficulty focusing—often occur alongside dry eye syndrome. Both conditions are exacerbated by prolonged screen use and can significantly impact visual comfort.
 

7. Simple Adjustments Can Help Reduce Dry Eye Symptoms

While screens are an integral part of daily life, there are ways to minimize their impact on eye health:

• Follow the 20-20-20 rule: Every 20 minutes, take a 20-second break and look at something 20 feet away.

• Increase blinking awareness: Make a conscious effort to blink more often while using screens.

• Adjust screen settings: Reduce screen brightness and increase text size to lessen eye strain.

• Use artificial tears: Lubricating eye drops can help replenish moisture and reduce discomfort.

• Optimize your workspace: Position screens at eye level and keep them about an arm's length away.
   

Find Relief from Dry Eyes at Family Vision Care of Richmond

Dry eyes have become a common problem in the digital age, with increased screen time playing a significant role. By understanding how digital devices affect eye health and taking simple steps to protect your vision, you can reduce discomfort and prevent long-term complications.

If you’re experiencing dry eye symptoms, schedule a consultation with Family Vision Care of Richmond for personalized treatment options to keep your vision healthy and comfortable. Visit our office in Glen Allen, Virginia, or call (804) 217-9883 to book an appointment today.