Your eyes are constantly exposed to potentially damaging stimuli. The prevalence of blue light from digital screens has raised the question of how harmful it is to eye health, and the staff at Progressive Vision Group in High Point, NC, want to weigh in. Because digital screens are such a staple in daily life, it’s important to understand how they affect your eyes and when you should see an optometrist for potentially related issues. If you’re concerned about the effects of blue light, read on to learn more.

What Is Blue Light?

Light is composed of particles that produce energy. The shorter the wavelength is, the more energy is expended. Blue light is part of the visible section of the electromagnetic spectrum, and because of its short wavelength, produces the most energy. It is found everywhere, but most prominently in electronic devices like computers, televisions, phones, and tablets. It’s in LED lighting as well, meaning that humans are regularly exposed to it.

Is Blue Light Dangerous?

The energy found in blue light isn’t necessarily harmful; it’s the effect it has on your eyes that creates issues. Because people spend large amounts of time in front of screens, their eyes have to strain to focus on the scattered energy of the light. This is known as digital eye strain. Blurred vision and headaches are common symptoms, and you should let your optometrist know right away if you experience them.

There are also several hypotheses that blue light contributes to macular degeneration. Because it travels all the way to the retina, it may be harmful to light-sensitive cells. The side effects sometimes appear similar to those of macular degeneration, but further studies are required. The best way to create a healthy balance of blue light exposure is to speak with your optometrist. They can advise you on any lifestyle changes to make, as well as protective measures.

The staff at Progressive Vision Group are committed to ensuring patients maintain healthy eyes, so turn to an optometrist if you’re overdue for an exam. They provide a variety of treatment and preventative services to address any eye problems you’re dealing with. Call (336) 841-2028 today to schedule an appointment and visit their website and Facebook to learn more about their practice.