Hidden Dangers of Too Much Screen Time

The number of screens in our lives seems to increase exponentially. No matter where you are, you’ll encounter a screen. They’re used in fast food restaurant menus, drive-thrus, in car parks, banks, supermarkets and more. And that’s not even including the screens you and your family use at work, school and at home. They’re everywhere. It’s becoming impossible to avoid them completely. Still, youroptometrist in Jesup, GAwants you to be aware of how important it is to limit screen time as much as you reasonably can. There are too many hidden dangers to take this lightly. They include:

Eye Strain

Did you know that when you’re looking at a screen you blink only a fraction of the amount of times that you normally blink? Staring at a screen for extended periods forces the eyes to work harder, leading to discomfort and fatigue. One of the most immediate effects of too much screen time is digital eye strain, also known as computer vision syndrome. Symptoms include dry eyes, blurred vision, headaches and neck or shoulder pain.

Exposure to Blue Light

Our screens haven’t been around long enough for us to realize the true cost of too much screen time. But we do know that digital screens emit blue light, which has the potential to damage the retina. Furthermore, too much exposure to blue light disrupts the body’s natural sleep systems, blocking the production of melatonin. In turn, too much exposure to blue light leads to insomnia, daytime fatigue and brain fog, so it’s especially important to avoid screens in the hours leading up to bedtime.

Increased Risk of Myopia

There is growing evidence that excessive screen time, especially in children, is linked to the development and progression of myopia, or nearsightedness. Spending long hours focusing on close-up screens can alter the shape of the eye over time, leading to myopia. Encouraging outdoor activities and regular breaks from screens can help reduce the risk.

Impact on Children’s Eye Health

Children are particularly vulnerable to the effects of excessive screen time. Their eyes are still developing, and prolonged screen use can interfere with this process.

Regular visits with youroptometrist in Jesup, GA can help to catch some of the hidden dangers early. Contact us today to schedule your appointment!