No matter where you are or what time of year it is, UV rays from the sun are powerful and can be very damaging, not only for your skin but also for your eyes. It is important when heading outside you consider protecting your eyes from the sun.
How the sun can harm your eyes
UV radiation from the sun can damage your eyes and eyelids in much the same way it does your skin. The UVA and UVB radiation can not only damage your eyes and sight but also the skin around your eyes and eyelids. Here are some of the eye conditions which can be caused by UV radiation:
Cataracts – the most common cause of blindness is cataracts. Which can often be caused by overexposure to UV radiation. Cataracts begin to cloud and yellow the lens of your eye, causing a progressive loss in your vision.
Macular Degeneration – This is a term which covers a broad range of degenerative eye conditions which is typically age related. This is a major cause of sight loss for people aged over 60. It can also be develop faster as a result of exposure to UV rays.
Keratitis – This is also known as a corneal sunburn, where UV exposure causes a burning of the cornea. The cornea is important as it admits light and images to the retina. Many people have nicknamed this condition “snowblindness” as it is common amongst skiers and hikers, due to the intensity of the sun at altitudes and the reflective powers it has on water, snow, and ice.
Conjunctival Cancers – Although these types of cancers are rare, the number of cases has increased over recent year. Particularly amongst older people.
The sun and your eyelids
Many people will have never even considered eyelid skin cancer as a concern. It may be a surprise to many to know that different types of skin cancer can occur on the eyelid. Although this may not be deadly it is really important to take extra precautions to protect the skin around your eyes in the sun.
How to protect your eyes from the Sun
By incorporating some simple actions into your day-to-day routine, you can help protect the health of your eyes and the skin around them whilst enjoying the sun anytime of the year.
– Wear sunglasses throughout the year, when out in the sun. These sunglasses should offer 99%-100% of both UVA and UVB light.
– Ask your optician about transition lenses if you are already a glasses wearer and want added protection from the sun. Look for those which guarantee this level of protection.
– Sunglasses shouldn’t just be worn when on holiday, keep these on throughout the year. The sun can damage your eyes any time of year.
– Seek shade where possible.
– Take care in the snow, as despite the cold weather, the reflection off the surface can be damaging for your eyes. This is why sunglasses and SPF for your face is recommended.