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The Importance of Protecting Eyes from UV Rays

Not many people realize that the eye is an organ that is vulnerable to damage. One threat to eye damage that is often overlooked is UV exposure. Therefore, it is important to protect the eyes to prevent diseases, ranging from cataracts to eye cancer. Ultraviolet (UV) light is one of the main causes of injury due to radiation to the human eye. Most of this beam radiation is absorbed by the cornea. Similar to skin damage due to sunburn, this damage is caused by the accumulation of light radiation on the corneal epithelium. Exposure to high-intensity UV light, such as sunlight, halogen lamps, and lights in a photo studio can directly cause serious damage to the eye. Not only in high intensity, excessive daily exposure to UV radiation in the long term can also cause various abnormalities in the eye, and even increase the risk of cataracts and eye cancer.

What happens to the eye when looking at high-intensity light

Long-term exposure to UV radiation can cause retinal damage. For example, when looking at the sun directly with the naked eye. Damage to the retina caused is called solar retinopathy. There is also another disorder called ultraviolet keratitis, which is a burn on the surface of the eye (cornea). The cornea protects the colored part called the iris in the eye and acts to protect the structure inside the eye. Damage to the cornea can be characterized by symptoms such as watery eyes, blurred vision, red eyes and pain, and sensitivity to light. In addition to pain, damage to this part can cause disturbances in vision so the eyes feel pain when moving. Examples of abnormalities on the surface of the eye include pterygium. Pterygium is the growth of membranes in the whites of the eyes (sclera), which can spread to the cornea. Therefore, protecting the eyes is a must. Without protection, accumulation of damage to the eye can occur which ultimately increases a person's risk of developing these diseases.

The Importance of Protecting Eyes

Wearing sunglasses is one of the easiest ways to protect the eyes from UV exposure. In addition to the style of glasses that matches your face shape, make sure they have an ultraviolet anti-radiation label. In more detail, here are things you can do to protect your eyes when you are outdoors.
  • Beware of soil particles, sand, or dust that can enter the eye.
  • Chemicals in a variety of household products, such as pest killers to plant sprays, are at risk of irritating the eyes. Wash your eyes immediately with running water if your eyes are exposed to these ingredients. You can also use contact lens washing liquid.
  • Wear eye and head protection for certain sports that pose a risk to the eye, such as cycling, swimming and golf. Foreign objects that enter the eye can irritate and even hurt the eyes.
  • Remove contact lenses when swimming. Wear swimming goggles to protect your eyes from chlorine and chlorine, especially if your eyes are sensitive.
  • Not only heavy work, staring at a computer screen for too long while working can also cause eye disorders, from eyes to be uncomfortable to headaches. Take a break every 20 minutes to ease the burden on the eyes. This can be done with simple things, like looking out the window.
  • When reading and working, make sure your room has enough lighting. Also make sure you wear eye protection when doing work with welding equipment or cutting using a saw.
  • To avoid the occurrence of solar retinopathy and other eye damage, it is recommended to avoid long-term sun exposure. Use sunglasses to block 100% of UV radiation as protection. Keep in mind that this advice is also worth doing if you face exposure to other high-intensity light.
In addition to doing things to protect your eyes, it is also important to have your eyes checked by an eye doctor as soon as you experience something unusual, such as vision changes or eye pain. Regular eye check every year is one important step in maintaining eye health.

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