Courtesy of Eye Care Vision Associates 

Ultraviolet radiation from the sun can be harmful. UV rays have been linked to various skin cancers, including the dangerous melanoma. However, UV exposure can also affect other parts of the body, including the eyes. The American Academy of Ophthalmology says everyone’s eyes are at risk of damage from UV light, regardless of age or skin pigmentation. The physicians at Eye Care Vision Associates (ECVA) agree and note that some people, such as children, are at even higher risk because they often play outside. Some studies also show that people with eye diseases like retinal dystrophy, or those who have undergone cataract surgery, may be at higher risk for sun damage. As a result, the physicians at ECVA offer the following information to help Western New Yorkers better care for their eyes this summer. 

 UV light and eye disease. 

UV light damages eye cells, particularly in the retina, which captures light entering the eye and translates it into images. Damaging the retina can result in impaired or lost vision. UV radiation is also associated with additional eye diseases. 

  • Photokeratitis. The equivalent of a sunburn on the surface of the eye, photokeratitis can occur when the summer sun reflects off snow or light-colored pavement, and can also occur at other times of the year. 
  • Cataracts: UVB radiation can damage the eye’s lens and its proteins, which, over time, can cause proteins to clump together and form cataracts. 
  • Conjunctival cancer: This is a form of cancer that develops on the surface of the eye. 
  • Macular degeneration: A leading cause of central vision loss among older people, macular degeneration affects the macula, located at the center of the retina. 
  • Protect vision. Fortunately, it is easy to protect the eyes from UV rays. Individuals with blue or green eyes should keep in mind that they are at a high risk of UV damage. However, everyone should take precautions. 
     

Look for sunglasses that block UVA and UVB rays, offering 99-100% protection (or a UV400 rating).

 UVA rays harm central vision, while UVB rays can damage the front of the eye. Sunglasses should be worn when outdoors, and are available in all sizes, even for kids. Wraparound styles may protect the eyes and sides of the face.  

  • Wearing a wide-brimmed hat can also protect the eyes by filtering harmful light. Select a hat with a broad, dark brim that shades the eyes and reduces glare. 
  • Consider using UV-blocking contact lenses. Some contact lenses offer UV protection, which can be an added precaution when used with sunglasses. Another way to reduce UV-related eye risks is to avoid tanning booths, mercury-vapor lights, and certain types of halogen or fluorescent lights.  

 To learn more about UV eye damage and how to prevent it, visit www.ecvaeyecare.com or call 716-632-EYES (3937). With office locations in Williamsville, Orchard Park, Buffalo, and Niagara Falls, ECVA makes it convenient to access expert eye care close to home.