Some people think that sunglasses are just a fashion accessory that also helps them see better in the sun. Many don’t know the sunglasses’ true function and why it is essential to wear them.
Wearing sunglasses is extremely important to protect your eyes from harmful UV rays. We are aware of the damage our skin can suffer when exposed to the sun, leaving spots, lines, moles and causing premature ageing and, of course, the greatest danger; skin cancer. Many people do not realize that the sun is also very harmful to their eyes too.
Three reasons to wear sunglasses:
Protect your retina.
The retina is the part of your eye that takes the images you see in the world and sends them to your brain for interpretation. This part of the eye can deteriorate over time, causing macular degeneration and later vision loss. Macular degeneration is potentially related to UV exposure, so be sure to wear sunglasses to help prevent it.
Eyelid cancer exists. Your eyelids are thin, delicate pieces of skin that are just as susceptible to skin cancer as other parts of your body that are exposed to the sun.
Frequent exposure to UV rays can lead to this particular cancer if you don’t apply the correct protective tactics. While you can’t exactly apply sunscreen to your eyelids, be sure to protect them with UV-protective sunglasses or UV-protective ophthalmic lenses.
Protect your cornea from possible sunburn
The cornea of your eye is another area that is sensitive and susceptible to damage from sun exposure. This is a transparent membrane on the outside of the retina that can lead to a burn. Wearing sunglasses that protect against UV rays will help prevent any damage to the cornea.
Things to have in mind before buying your new sunglasses.
There are a few important details that you should know when choosing a new pair of sunglasses:
- 100% UV Protection: This means that your sunglasses will filter out UV rays that can damage your eyes.
- Polarization: This optional feature reduces reflections, making your eyes more comfortable.
- Tint: the colour of your sunglasses is simply an aesthetic issue. So, choose a pair that best matches your tastes. Just make sure they truly provide 100% UV protection.