Most people understand the importance of slathering on the sun block to protect their skin from the sun’s harmful rays.
But few people realize that your eyes are also vulnerable.
While sunglasses are a trendy fashion choice, getting the correct sunglasses can ensure that your eyes are protected from damage.
First let’s take a look at how the rays can hurt your eyes
Our eyes may be one of the smallest organs, but they are extremely important and complex.
When the sun is too bright, our eyes become vulnerable to the extreme light.
The cornea of our eyes protects the rest of the eye from bright light.
The cornea manipulates the lights so that the rays enter the pupil.
The iris, the colorful part of your eyes, adjusts the size of the pupil to determine how much light reaches our retina.
When the light is intense, the iris of your eyes will make the pupil smaller, and less light will reach the retina.
When the light is low, or you are in the dark, your iris will dilate your pupil and let more light enter into the eye.
If you look directly at the sun without sunglasses, the UV rays contain too much light, and pupils cannot constrict enough.
This allows too much light to go through your pupils, and your retina can be damaged because of it.
However, that’s not the only way the sun can damage your eyes.
If you spend too much time staring at the ultraviolet light rays of the sun, even indirectly, your central vision can become damaged.
Your central vision is what is right in front of you, and you need this for things like texting or driving.
The sun’s rays can also damage your cornea, essentially giving your eye sunburn.
You can get this eye sunburn from being in the sun without protection for too long, or viewing the sun’s reflection on water.
This cornea damage can lead to further damage of the eye, producing blurry vision.
Sunglasses come in all price ranges these days.
Unfortunately, cheap sunglasses may be harmful to your health.
While most cheap sunglasses can be a trendy fashion choice, their lack of UV protection could end up straining your eyes even more.
All sunglasses will filter out ambient light. They can take away the sun’s glare, and cause you to squint less.
The sunglasses will let less light in, so you can see better without the sun glaring into your pupils.
However, this is where cheap sunglasses end.
Because they don’t offer UV protection, your eyes can still be damaged from the sun’s rays.
In addition to this, many people have reported bad headaches from cheap sunglasses because the lenses are often warped, causing your vision to change slightly.
It is like looking through a pair of glasses that are not your prescription, it causes strain to the eye and causes migraines.
If you invest in a quality pair of sunglasses, you can prevent yourself from having harmful side effects to your vision and body.
1. Polarized or not? Many people believe that buying polarized lenses will ensure they are protected from the sun’s rays.
Polarized lenses are mostly used to block intense light that is reflected off flat surfaces like roads and water.
While polarized lenses work great to help cut the glare because they don’t distort your field of vision, they do not add extra protection for your eyes.
It is also very difficult to look at LCD screens when you are wearing polarized lenses too.
If you are getting the sunglasses for driving and water activities, choosing sunglasses with both polarized and UV protection lenses would be ideal.
2. To ensure your eyes are well protected, you need to shop for a pair of glasses that have UV 400+ protection.
This will block out almost 100% of the sun’s UV rays. Some sunglasses would label this as blocking 100% of all UV light.
Do not choose those sunglasses that simply say “absorbs UV”.
3. The best sunglasses may also come with an anti-reflective coating on the backs of the lenses.
Sunlight can come to your eyes from your peripheral vision, above your head, and behind your head.
Normal sunglasses don’t take this into account, and this leaves your eyes unprotected when the sun is above you.
The anti-reflective coating that some sunglasses have on the backs of the lenses can protect your eyes further by blocking the sun from reflecting into your eyes.
4. When choosing a pair of sunglasses, it is better to choose one that has larger frames and closer fitting in order to shield more UV rays.
Good eye protection comes in many shapes and sizes. Sunglasses are made by a lot of different companies that provide both protection and style for the consumer.
Buying a high-quality pair of sunglasses will keep your eyes protected, and they will last much longer than the cheap sunglasses at convenience stores.
While sunglasses are very important in protecting our eyes, we are not able to wear it the entire day or on every situation.
It may even cause headaches in people when they wear for long periods of time.
To truly protect your eyes, go to the next page and learn about the 3 patented eye nutrients to protect your eyes from the destructive UV rays.
About the Author:
Emma Deangela is the best selling author of The Alkaline Diet Program and 80/20 Fat Loss. She has helped over tens of thousands of men and women to lose weight and transform their health with sound nutrition advice. Learn how you can lose weight fast – How to lose weight by adding these alkaline foods.
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