Dangers Of Blue Light And How To Protect Your Vision
What exactly is it about the sun that can be good or bad for your health? This is what you need to know about the dangers of blue light. Blue light is considered one of the top two or three most dangerous types of UV rays to your health, depending on your proximity to sunlight or exposure to it over an extended time. It’s also sometimes called “ultraviolet light,” and is the type of light that gets its name from the ultraviolet (UV) spectrum.
Like ultraviolet light, blue light exposure
has both benefits and dangers to your health, especially to your eyes. If you’re unfamiliar with the dangers, let’s start by discussing some of the benefits. The greatest benefit of blue light exposure comes from its ability to rescue you from potential eye damage caused by free radicals in your environment. Free radicals cause a lot of damage in our bodies, including weakening our immune system, weakening our DNA, leading to the growth of cancerous cells, and even, in some circumstances, death. Blue light exposure prolongs our natural circadian rhythm and prevents the formation of excess free radicals.
Now let’s talk about the possible downsides.
First of all, the use of artificial blue light is not recommended in the daytime, because our eyes adjust pretty quickly to the change. Also, we need to have our circadian rhythm to our advantage to avoid the problems associated with exposure to natural blue light. Without our natural rhythm, our body adjusts to daylight and no longer relies on the natural sunlight to compensate for the lack of natural blue light. This means that we are more susceptible to eye damage and sleep disruptions from exposure to sunlight without proper circadian rhythm.
There are other potential problems as well.
For one thing, it has been proven that people suffering from chronic diseases like cataracts, macular degeneration, and diabetic retinopathy have a decreased ability to process light. People with age-related eye problems like glaucoma are highly at risk of developing cataracts, and so are people suffering from retinal degeneration. Blocking out the sun’s light can significantly reduce the effectiveness of sunglasses or other corrective lenses that correct your vision, and may greatly increase your risk of serious eye strain and possibly blindness.
There are other issues besides the actual dangers of blue light itself.
Anytime you see an image on the computer screen with very bright colors, such as yellow, orange, or red, chances are that your eyes could be strained. Researchers have shown that the glare of visible light can increase the risk of tiring the eyes and causing eye strain. The sun’s UV rays also pose dangers to our eyes through UV-A rays and UVA rays, which are both harmful to the eyes when they hit the eyes through sunlight.
By avoiding as much time outdoors as possible
and wearing protective eyewear while staying away from areas with a lot of visible light, we can greatly reduce our risks of eye strain and cataracts. In addition to that, it is important to get regular eye exams to monitor our vision and ensure that we’re doing well in terms of eye health. Eye health and blue light sensitivity should be a top priority in your life, and it’s a good idea to learn as much about the dangers of exposure to too much visible light as you can. You should visit an eye doctor regularly, and talk to him about the ways you can protect your eyes from the dangers of blue light. With regular care, eye health will improve and your vision will become better able to handle everything that comes your way.