Remember to always protect your eyes with 100% UVA and UVB protection sunglasses, this can be one way to help slow down the formation of cataracts, along with a healthy diet and lifestyle, and always having regular eye checks. But, if you notice that you are experiencing blurred vision after you spent a lot of time out in the sun, then it is probably caused by ultraviolet damage. So, to sum up, yes, the sun can attribute to cataract formation if the eyes have been exposed to too much UV overtime, but most of the time cataracts are just a result of your eyes aging naturally. There are several categories of UV rays with differing levels of energy: UVA, UVB and UVC. This doesn’t necessary mean that after one day over exposing your eyes will cause cataracts, as exposure to UV rays tends to be cumulative, this means the effects of the sun’s UV rays won’t show straight away but could show up many years later, depending on how much long-term overexposure there has been. The suns UV rays can damage your eyes even when the sky is overcast. Normal people just dont get eye damage from looking at the Sun the average person looks away when the Sun is too bright to look at, and exposure for a few. This notion is refuted in the technical paper T. In addition, squinting due to the sun can cause crow’s feet and deepen wrinkles. UV rays are harmful to your skin, and they age you a bit more each day by creating new wrinkles, sun spots and looseness in the skin around your eyes. ![]() The longer your eyes are exposed to the UV rays the higher the risk of cataracts forming. It is true that long-term UV exposure is associated with cataracts, cancerous growths, macular degeneration, and corneal damage. Most people suppose you will burn your eyes by looking at the Sun. Aging Ultraviolet (UV) exposure is responsible for 80 of visible signs of aging. ![]() If your eyes are regularly over-exposed to the sun’s UV rays this can certainly damage them, possibly causing vision problems, blindness, and cataracts. But it can happen to people who watch solar eclipses without eye protection, or people who stare at the Sun (by accident or on purpose) because they are under the influence of drugs, have a mental illness, or looked at the Sun through a telescope.Sunlight is a source of vitamin D and it is important to have a little sunlight every day to maintain levels of vitamin D, but it is also very important to protect your eyes and skin from the harmful UV rays the sun emits. Staring at the sun for even a short time without wearing the right eye protection can damage your retina permanently and even cause blindness. When you stare directly at the sunor other types of bright light such as a welding torchultraviolet light floods your retina, literally burning the exposed tissue. This condition is rare because most people are thankfully sensible enough to not stare at the Sun. If you do it for long enough, you might end up with a condition called “solar retinopathy”. The sun's light can effectively burn your eyes the way it can burn your skin. Tanning beds pose the same risks to your eyes and body as outdoor UV light. Even if most of the sun is covered, the star is still so bright that it can cause eye damage. If you squeeze your eyes shut and then look at the Sun, your eyes should be OK.īut what would happen if you forced yourself to keep your eyes open and stared straight at the Sun? (Please don’t do this.) Doing so at any time, including during an eclipse, can damage the eye's retina and cause a serious injury known as solar retinopathy. It’s our body’s way of protecting our eyes from damage. It’s like how you start blinking when a bit of dust or sand enters your eyes. That means it happens by itself, without you having to think about it to make it happen. The human eye is very sensitive, and exposure to direct sunlight can lead to solar retinopathy, pterygium, cataracts, and often blindness. Light from the Sun is very powerful and looking straight at it by accident will usually make you blink and close your eyes involuntarily.
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