ASK THE EXPERT
July is UV Safety Month
I
t turns out UV radiation can pose a danger to your eyes, year-round, both outdoors from the sun and inside from artificial sources—welding machines included. That's why it’s so important to take daily precautions against the negative effects of overexposure. If your eyes are exposed to excessive amounts of UV radiation over a short period of time, you will likely experience photokeratitis. Like a “sunburn of the eye,” photokeratitis can be painful, with symptoms including red eyes, a foreign body sensation or a gritty feeling in the eyes, extreme sensitivity to light and excessive tearing. Fortunately, these symptoms are usually temporary and rarely cause permanent damage to the eyes. The longer the eyes are exposed to solar radiation, the greater the risk for developing cataracts, eye cancer, pterygium or macular degeneration later in life. It is not clear how much exposure to solar radiation will cause damage. So whenever you spend time outdoors, wear
By Jane Therrien OD, FIAOMC, Optometric Physician
a wide brim hat as well as quality sunglasses that offer UV protection.
To provide adequate protection for your eyes, sunglasses should:
out 99 to 100% of both UV-A and ▸ Block UV-B radiation. out 75 to 90% of visible light. ▸ Screen lenses that are perfectly matched in ▸ Have color and free of distortion and imperfection.
lenses that are gray for proper color ▸ Have recognition. If you participate in potentially eye hazardous outdoor work or sports, your sunglass lenses should be made from polycarbonate or Trivex material. These lenses provide the most impact resistance. If you spend a lot of time outdoors in bright sunlight, consider wearing wrap around frames for additional protection from the harmful solar radiation. Don’t forget protection for children and teenage. They typically spend more time in the sun than adults. Also, certain contact lenses
alcan provide additional UV protection, which is why it is so important to visit your optometrist when renewing your prescription—to ensure your contacts are the right fit for your lifestyle and level of sun exposure, which is something that so-called “online vision tests” cannot provide.
Don’t forget indoor risks Artificial sources of UV light such as welding machines, tanning beds and lasers can also pose serious eye health issues. As part of your annual comprehensive eye exam, be sure to talk to your doctor of optometry about any indoor risks as well as your outdoor activities in all seasons so that your level of UV exposure can be assessed and the appropriate UV absorbing glasses and/or contact lenses prescribed for your individual needs and ongoing protection.
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Weston Famly Eyecare is located in Davie at 4472 Weston Road. For a consultation or more information, call 954-888-9393. Dr. Therrien and her staff look forward to exceeding your expectations. www.westonfamilyeyecare.com
• COMPREHENSIVE EYE EXAMS • CONTACT LENS EVALUATION • MYOPIA CONTROL • ORTHOKERATOLOGY • TREATS OCULAR DISEASE • NEUROLENS THERAPY • PEDIATRIC OPTOMETRY • LASER & CATARACT • SURGERY CO-MANAGEMENT JANE THERRIEN, OD, FIAOMC Board Certified Optometric Physician • EMERGENCY SERVICES Orthokeratologist
954.888.9393
4472 WESTON ROAD • DAVIE, FL 33331
WWW.WESTONFAMILYEYECARE.COM 62 / Our City Weston / July 2021 / OurCityMedia.com
