Screen Time & Your Eyes

Does screen time affect vision? Most people know the sun can hurt our eyes but are less clear on whether to worry about other bright lights, like computer screens . In short, these screens are far less damaging than the sun.

Prolonged screen time and digital device use are not currently considered as a risk factor for glaucoma. While a couple of studies suggest that digital device usage and subsequent eye strain could potentially influence the development and progression of glaucoma, a direct link between screen time and glaucoma is not currently accepted.
Have a High Screen Time Here's How It Can Affect Your Eyes

The amount of time that people spend looking at screens — whether it be their phones, computers, or tablets — has skyrocketed in the past decade. With this has come a rise in the number of people experiencing "digital eye strain," a condition that can affect people of any age and may worsen over time if not addressed.
Too much screen time doesn't damage eyesight permanently, but it can cause digital eye strain, dryness and headaches. Here's how many hours are too many, and simple ways to protect your eyes in a ...

How screen time can affect your eyes
Screen time can cause digital eye strain Digital eye strain is a common condition caused by prolonged screen time . Among other things, it can cause headaches, blurred vision, and sore or itchy eyes . This is because staring at screens all day means your eyes have to work much harder than usual, which can strain eye muscles.
These days, many of us have eyes glued to our phones, laptops, and other digital devices. Staring at a screen all day can cause discomfort and symptoms like dry eyes , blurred vision, headaches, and eye irritation. Those symptoms are usually temporary, and with the right vision hygiene, the eyes can stay sharp and healthy into old age.

Digital Devices and Your Eyes
Screen time for kids Most parents of newborns, infants and young children grapple with how much screen time they should allow. While there are plenty of valid reasons to limit screen time , it's helpful to know there is no evidence that screen use harms children's eyes or their developing visual systems.
Hours of screen time causes eye damage among millions of people worldwide, but it can be avoided by taking these precautions.

Computer Vision Syndrome
If you spend lots of time looking at a computer screen , you could be at risk for computer vision syndrome, or CVS. Learn more from WebMD about its effect on the eyes , including ways to prevent CVS.




Statistics on screen time present a revealing snapshot of how modern lifestyles impact both our physical and mental well-being. By analyzing usage trends and measurable health outcomes, researchers hope to isolate factors that either amplify or mitigate risks, such as digital eye strain, sleep disturbances, and myopia progression.