This is the benefit of wearing sunglasses for eye health
KONTAN.CO.ID – Sunglasses are not just accessories to enhance your appearance, but also protect eye health.
Its function is to protect the eyes from harmful ultraviolet or UV rays. Even abroad, people are encouraged to wear sunglasses not only in the summer.
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In fact, even in winter with little sunlight, exposure to ultraviolet rays persists. Then, what are the benefits of wearing sunglasses other than appearance?
1. Protect the eyes
Sunglasses can protect the eyes from ultraviolet rays. This is especially important if you are near water. When near water, ultraviolet rays not only come from the sun but also reflect off the water.
If the eye is exposed to excessive ultraviolet light, it can cause corneal burns.
2. Protect the skin around the eyes
The skin area around the eyes is very thin and sensitive. Call it the eyelid which is the thinnest layer of skin on the human body. This means that the risk of experiencing damage from exposure to ultraviolet rays is also large.
Wearing sunglasses can reduce that possibility. Furthermore, ultraviolet rays can also cause skin cancer, especially on the eyelids.
So, it is very important to wear sunglasses for people who do have a history of skin cancer.
3. Protects from “blue light”
The reason you can see the blue sky is the “blue light”, which is the light emitted from the sun. These are light waves that get reflection and reflection from the Earth’s atmosphere.
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In this solar spectrum, not everything is visible to the naked eye. Only about 50% can be seen directly.
Wearing sunglasses can avoid the risk of macular eye degeneration due to blue light.
4. More comfortable viewing
When wearing sunglasses, people no longer need to squint to see more clearly in the hot sun. This means that seeing becomes more comfortable.
5. Adapt to low light
Excessive sun exposure can make a person’s vision difficult to adapt when light is limited, such as when driving at night.
By wearing sunglasses, the adaptation of the eye to light is even easier.
6. Prevent cataracts
Cataracts are the appearance of a cloud-like coating on the lens of the eye, which usually occurs with aging. Apparently, wearing sunglasses can slow down the occurrence of cataracts in the long run.
Of the several benefits of wearing sunglasses above, it is important to remember that the retina inside the eye must be very protected.
Along with aging, people can develop macular degeneration. One of the things that triggers this degeneration is that it does not protect the sensitive nerve tissue in the retina.
How to choose the right sunglasses? Choosing sunglasses can not be arbitrary. In accordance with the main functions that have been described above, look for sunglasses that can really protect. Some of the ways to choose the right sunglasses are:
1. Sunglasses with 100% protection from ultraviolet rays (UVA and UVB).
2. Polar lenses of glasses can reduce light reflection into the eye.
Sunglasses are a great choice – even a must – for people who spend time outdoors every day.
Not only does it reduce glare reflection, but also protects eye health from exposure to ultraviolet rays.
Even if you wear sunglasses, never try to look at the sun directly. Keep protecting your eyes from harmful ultraviolet rays.
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This article was published on Kompas.com with the title “Not Just Make It Cool, Sunglasses Are Also Important for Health”,
Editor: Wisnubrata