How can uv rays damage your eyes

UVC gets destroyed by our atmosphere before it can reach us and can cause us harm. Studies have found that aside from the skin, the eye is the area of the body most susceptible to damage caused by UV light. There is a range of different eye conditions that can occur as a result of persistent exposure and these happen because of cellular changes triggered by the presence of ultraviolet radiation.

These include:. A condition characterized by a growth that appears on the white part of the eye and can extend onto the cornea, obscuring your vision. Surgery is necessary to remove pterygium growths. Another condition where patients experience a growth, this time which looks like a white or yellowish lump or bump that appears on the white of the eye. Corneal sunburn. Also known as photokeratitis, patients who experience this condition can expect symptoms including pain, swelling and inflammation of the cornea, sensitivity to light, and blurred vision.

Corneal sunburn is more common when patients have been affected by reflected UV rays, such as off snow or water, which can be much more intense. They occur when proteins usually found evenly dispersed in the lens of the eye group together forming cloudy patches in your vision. Macular degeneration. Also associated with the older generation, macular degeneration is characterized by the breakdown of the cells of the part of the retina called the macula, which enables us to see details and colors.

Again, patients who have been subjected to excessive UV exposure are at greater risk of developing macular degeneration earlier. Any vision lost cannot be restored, although many patients learn to live with low vision using aids such as magnifying glasses. It is important to be aware that UV damage is cumulative, meaning that it increases with age. UVA rays can pass through your cornea and into the retina of your eye. Overexposure of this kind can lead to other health problems.

Overexposure to UV light is one of the leading causes of problems including cataracts and photokeratitis. In moderation, UV light can have some beneficial features that you need. When your skin is exposed to the light, your body produces vitamin D; something that is needed for strong bones.

It has also been shown that UV light therapy can help to reduce symptoms of psoriasis. There are many different things you can do to protect yourself without too much hassle. Sunglasses are hugely important for protecting your eyes from the possible damage caused by UV light. Xperio Polarised technology offer great protection against UV light and eliminate blinding glare. Transitions Signature lenses have fast responsive technology.

This means only the optimal amount of light reaches your eye, no matter where you are, giving you a comfortable visual experience throughout the day.

Wear proper eye protection and hats to block the UV rays. To provide adequate protection for your eyes, sunglasses should:. If you spend a lot of time outdoors in bright sunlight, wrap around frames can provide additional protection from the harmful solar radiation. Be sure to see your Vision Source eye doctor at least every two years for a comprehensive eye examination.

It is a good way to monitor your eye health, maintain good vision and keep track of your solar radiation protection needs as well as new advances in eye protection. Home Blog.