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Latest Vision News

Block the Blue Light

The truth is, blue light isn’t all bad. It shouldn’t be blocked at all times. It can help memory, boost alertness, and elevate your mood! Still, the eye cannot take blue light all day long and it can easily contribute to eye strain especially when it is coming from computer screens and tablets and cellphones.

These days, we’re working, learning, and relaxing in front of screens emitting blue light all throughout the day—and night. Even your average indoor lightbulb can give off blue light.

You’re probably wondering. Okay, but what is blue light anyway?

Blue light is the highest energy visible light on the UV spectrum, and before the advent of technology, the sun was our only significant source of blue light. Problems arise, however, with the amount of blue light to which we are exposing our brains and bodies, potentially causing undue stress to our eyes and even making it hard to sleep at night.

There are a few ways to avoid this strain. First, let us introduce you to one of the best options on the list: blue light blocking lenses.

What are blue light blocking lenses?

Good question. Glasses equipped with lenses with blue light protection are a simple solution to combat the symptoms caused by increased screen time. The technology in these lenses has a subtle tint that softens harsh blue light rays as they pass through, reducing the amount of blue light to which the wearer’s eyes are exposed. They aren’t heavy or thick and can be made without a prescription attached to them. They can be made to fit adults, teens and children and are safe for all to wear. All blue light blocking glasses aren’t made the same. They can be made to block a certain percentage of blue light. How much you decide to block, well, that is up to you. Give our practice a call and we will gladly talk you through your options!

What else can I do to block blue light?

While you won’t be able to block it without the correct lens as your shield, you can still manage it.

When working at a computer, for example, you’re often looking up and down, from screen to paper, and your eyes are moving around and refocusing time after time. This is where the 20-20-20 rule can come into play. For every 20 minutes you’re in front of a screen, turn your head and look at something at least 20 feet away for 20 seconds. Just, give your eyes a break.

Another option: simply lower the brightness. The display settings for your screen on your phone or computer allow you to adjust the amount of light seeping from the screen. If your screen looks like a light source, lower the brightness. If your screen looks dull and a bit too dark, it’s okay and probably for the best to brighten it up. A dull screen can also strain your eyes.

Bottom line, protect your eyes the best way you can and remember that we are here to help! Looking to get a pair of blue light protection glasses that fit your lifestyle and your budget? Here at Infinity Eye Care, we can customize any style of frame and lens prescription with blue light-blocking technology.

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Diabetic Retinal Exams

Diabetes and Eye Care

Yearly dilated eye exams for people that have diabetes is an important part of making sure that the disease is being controlled and that we, as health care practitioners, are protecting the health of our patients. The retina is the only place in the human body where we can see both nerves and blood vasculature. If microaneurysms are detected in the retina, then it is a good possibility that areas of the body such as the kidneys and extremities are also being affected. It is just as important that we, as eye care physicians, communicate our findings with our patients’ primary care physician as it is actually detecting retinal changes due to diabetes. This continuity of care is vital in protecting our patient’s bodies from the negative effects of diabetes mellitus.

Dr. Farley has a great deal of experience with detecting, monitoring, and ensuring proper treatment is initiated concerning eye complications due to diabetes. She understands the disease and shows much compassion towards her patients. Infinity Eye Care also understands that in order for primary care physicians to properly manage blood glucose levels, it is very important that the medical records from the eye exam be delivered to them without delay. The most efficient way to do this is through the use of electronic medical records. Infinity Eye Care will have this information in the mail the next business day after the eye exam.

How does diabetes cause eye problems?

Diabetes mellitus is a microvasculature disease that affects the body in several different ways. One particular complication is the loss of vision. People with diabetes can lose vision due to the increased rate of cataract formation or by the devastating retinal effects of the disease. The retina in the eye has a blood supply just like the kidneys. Diabetes can damage the retina’s microvasculature and cause the arterioles to leak. It is important that eye care physicians monitor the retina to make sure the vasculature is not leaking blood or proteins because this can cause further retinal damage such as a retinal detachment. If this leaking of the arterioles is detected and monitored, further retinal damage can usually be controlled. This is why it is so important for yearly dilated exams for diabetic patients.

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