Screen time is part of daily life, from work and school to entertainment and communication. While digital devices are useful, long hours on screens can affect your vision and eye health. At Ishigo Optometry in Gardena, we help patients understand how screen habits may contribute to eye strain, dryness, and changes in visual comfort.

Why Screens Can Strain Your Eyes

When you focus on a screen for long periods, your eyes work harder to maintain clear, comfortable vision. Small text, glare, poor lighting, and close viewing distances can all contribute to digital eye strain. Many people also blink less often while using screens, which can make the eyes feel dry, irritated, or tired.

Common Symptoms of Digital Eye Strain

Digital eye strain can affect both adults and children, especially when screen use is extended without breaks. Symptoms may feel mild at first but can become more noticeable over time.

Common signs include:

• Tired or heavy-feeling eyes
• Blurry vision after screen use
• Dry, burning, or watery eyes
• Headaches around the forehead or temples
• Neck or shoulder discomfort
• Difficulty refocusing from near to far distances

If these symptoms happen often, an eye exam can help determine whether your prescription, screen habits, or eye health may be contributing.

How Screen Time Can Affect Dry Eye

Blinking helps spread tears evenly across the surface of the eye. During screen use, blink rate often decreases, which can cause the tear film to evaporate more quickly. This can lead to dry eye symptoms, including burning, redness, irritation, and fluctuating vision.

Patients in Gardena who spend many hours on computers, phones, or tablets may benefit from a comprehensive eye exam to check for dryness, tear film concerns, and other factors that can affect comfort.

Screen Time and Children’s Vision

Children are also spending more time on digital devices for school, homework, and recreation. Extended near work may contribute to eye fatigue and can make it harder for children to notice when their vision is changing. If a child squints, holds devices close, complains of headaches, or struggles to see the board at school, it may be time for an eye exam.

Healthy Habits for Screen Use

Small adjustments can make screen time more comfortable. The 20-20-20 rule is a simple place to start: every 20 minutes, look at something 20 feet away for 20 seconds. It also helps to keep screens at a comfortable distance, reduce glare, adjust brightness, and use proper lighting. For people who wear glasses or contact lenses, an updated prescription can also make a significant difference in reducing eye strain during digital tasks.

When to Schedule an Eye Exam

If screen time is causing frequent discomfort, blurred vision, headaches, or dry eyes, it is important to schedule a comprehensive eye exam. At Ishigo Optometry, we provide full-scope optometric services and personalized care to help patients protect their vision and maintain long-term eye health.

Schedule a comprehensive eye exam at Ishigo Optometry for personalized care and support with digital eye strain symptoms. Visit our office in Gardena, California, or call (888) 564-0016 to book an appointment today.