![]() As a result, the blue light scatters more in the eye, creating more visual noise. Phone screens, and other digital devices, generate blue light differently than natural sources. Those signals are what our brain understands as vision. The retina, located in the back of the eye, is crucial for converting light into signals. Prolonged exposure to blue light harms vision and eye health by damaging the retina. Although blue light waves aren’t as powerful as UV waves, there are still many potential risks. You might be more familiar with UV rays and their damaging effects. It isn’t new, and it doesn’t only come from phone screens. Blue Light from Phone Screensīlue light is shorter wavelength light. ![]() However, symptoms can increase or continue without treatment, reducing visual abilities. Most symptoms of digital eye strain cause temporary changes. The most common symptoms of prolonged screen use are: On average, Albertans spend 10.5 hours on digital devices every day, and 70% experience symptoms of digital eye strain. Digital eye strain, also known as computer vision syndrome, is a group of symptoms caused by intense visual focusing on digital screens. ![]() One of the most common concerns caused by phone screens and digital devices is digital eye strain. Let’s look at what we know about phone screens and eye health. For example, how are our eyes affected by artificial blue light or too much screen time? There’s a lot of talk about how our digital world changes our health. We spend a lot of time staring at our phones, but can phone screens damage our sight? From simple communication devices to handheld computers, our phones perform crucial roles in our everyday lives.
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