In today’s fast-paced, technology-driven world, screen time has become an unavoidable part of daily life. Whether it’s working on a computer, scrolling through a smartphone, or relaxing with a favorite TV show, our eyes are constantly exposed to digital screens. While these devices bring convenience and entertainment, they can also lead to uncomfortable and sometimes debilitating conditions like dry eye.

How Screen Time Contributes to Dry Eye

Prolonged screen use alters natural blinking patterns, which are essential for maintaining a healthy tear film. Normally, we blink about 15 times per minute, but this rate can drop significantly when focused on a screen. Reduced blinking means tears evaporate more quickly, leading to dryness and irritation.
 

Additionally, digital devices emit blue light, which can contribute to digital eye strain and exacerbate dry eye symptoms. Environmental factors like air conditioning or heating in office settings can further aggravate the condition.
 

Common Symptoms of Dry Eye

If you experience any of the following symptoms during or after screen use, you may be dealing with dry eye:
 

• Persistent eye dryness or irritation
   

• Redness or a gritty sensation in the eyes
   

• Sensitivity to light
   

• Blurred vision
   

• Eye fatigue or discomfort
   

Tips for Relief from Dry Eye

While digital screens are here to stay, you can take steps to mitigate their impact on your eye health:
 

1. Follow the 20-20-20 Rule

Every 20 minutes, take a 20-second break and focus on something 20 feet away. This helps reduce eye strain and encourages natural blinking.

2. Adjust Your Screen Setup

Position your screen slightly below eye level and ensure proper lighting to minimize glare. Use an anti-glare screen protector if necessary.
 

3. Stay Hydrated

Drinking plenty of water helps maintain overall hydration, including your eyes. Avoid excessive caffeine, as it can contribute to dehydration.

4. Use Artificial Tears

Over-the-counter lubricating eye drops can provide immediate relief for dryness and irritation. Look for preservative-free options for long-term use.
 

5. Optimize Your Environment

Reduce the use of fans, air conditioning, and heaters near your workspace, as these can dry out the air. Consider using a humidifier to maintain optimal moisture levels.
 

6. Blink More Often

Make a conscious effort to blink fully and frequently when using digital devices to keep your tear film refreshed.
 

7. Schedule Regular Eye Exams

If you’re experiencing persistent dry eye symptoms, consult our optometrist for a comprehensive evaluation. We offer advanced treatments like punctal plugs, prescription eye drops, and intense pulsed light (IPL) tailored to your needs.
 

Protect Your Eyes in the Digital World

Digital devices are an integral part of modern life, but they don’t have to take a toll on your eye health. By adopting healthy screen habits and seeking professional care when needed, you can keep your eyes comfortable and functioning at their best.
 

If you’re struggling with dry eye or other vision concerns, schedule a consultation with San Marino Optometry at our office in San Marino, California. Let us help you achieve lasting relief and maintain optimal eye health in our screen-centric world. We proudly serve the San Marino, San Gabriel, and Arcadia communities. Please call (626) 415-3600 to book an appointment today.