The sun is very strong during this period, many people may focus on protecting the skin. But did you know that eyes are much more delicate than skin? Therefore, protecting the eyes from the sun is more important than protecting the skin. Because every time the eyes are exposed to sunlight, they will be damaged by ultraviolet or UV rays directly.
There are two types of UV rays, UVA and UVB, and even short-term exposure can lead to visual impairment. And also accelerates the deterioration of the eyesight to quite severe eye diseases “and these are 5 eye diseases when attacked by UV rays.
1. Glaucoma
caused by exposure to UV rays which stimulates the rupture of collagen tissue in the conjunctiva causing the conjunctiva to deteriorate and thicken Most of them in the early stages often have no obvious symptoms. But when the wind is large or inflamed Eye irritation, burning, watery eyes, or red eyes may occur.
2. pterygium disease
The main pathogenic factor is UV exposure. in the sun regularly Classified as degenerative conjunctivitis as well as cataracts in that pterygium The conjunctiva becomes thicker and more tissue and blood vessels are formed. Turns into red tissue on the black eye, which if the pterygium is so large or thick that it covers the cornea, it can affect vision. and to the curvature of the black eye from foreign objects in the eye
3. Cataracts
Although this disease is more common in the elderly due to the natural deterioration of the lens of the eye. But prolonged exposure to UVA (UVA) rays in the sun is another contributing factor to molecular changes. causing the lens to lose its clarity When the lens becomes cloudy, vision will decrease. Therefore, cataracts can occur at a young age as well.
4. Degenerative retinal disease
UVB radiation (UVB) is a factor that directly affects macular degeneration. The UVB rays will reduce the concentration of pigments. It is a risk factor for macular degeneration faster.
5. Cancer
Staying in the sun for a long time is another cause of eyelid cancer. because it stimulates the production of melanin pigment around the eyelids causing wrinkles around the eyes and eyelid skin cancer
Tips to protect your eyes from the sun
1. Wear UV-blocking glasses.
Wear glasses with effective UV protection. Shop for glasses from trusted brands. Transitions Auto Color Changing Eye Lenses Protect your eyes from 100% UV rays, including blue light from digital devices. So it can be worn all day both indoors and outdoors. The lenses turn dark when outdoors and become clear once more when indoors. which protects the eyes from UV rays in all light conditions Even when the sun is not strong The lens color will also darken according to the intensity of UV as well.
2. Foods that contain vitamin A strengthen the eyes
It is important to regularly eat fruits and vegetables that contain vitamins and antioxidants. Especially vitamin A, which helps to strengthen the retina cells, helping the retina to work at full efficiency. Foods rich in vitamin A include berries, leafy green vegetables, yellow and orange flesh. This includes dairy products, egg yolks, pork and beef liver.
3. Eye Disease Risk Screening
In addition to taking care of the eyes both externally and internally Annual screening for ophthalmic risk It allows us to take care of it in a timely manner if an eye disease occurs.
Information from www.essilor.co.th
