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6 Things You Should Know about UV Radiation and Your Eyes

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The heat of long summer days is nearly upon us. As the sun's rays intensify and people spend more time outdoors in the sunshine it is very important to be aware of the potential damage exposure to the sun can have on your eyes. May is UV Awareness month. Here are 6 things you should know about ultraviolet rays and how important it is to protect your eyes from the sun year round.

  1. Exposing your eyes to UV rays can harm your vision and cause a number of eye issues such as cataracts, corneal sunburn, macular degeneration, pterygium and skin cancer around the eyelids.
  2. Everyone, including children, is at risk for eye damage from UV radiation. Those who work or play in the sun, or are exposed to the sun for extended amounts of time are at the highest risk for damage to their eyes or vision from UV rays. At 20 years of age, the average person has received 80% of their life’s UV exposure. Children have more transparent lenses in their eyes and more sensitive skin on their bodies. As a result, they are at great risk of experiencing adverse effects of over-exposure to UV light. The effects of overexposure to UV light at a younger age may not show up until later in life with higher risk of cataracts and age related macular degeneration. This is why it is critical to effectively protect our eyes from the sun.
  3. UV rays come from the sun but also reflect off other surfaces such as water, snow, sand and the ground. They are generally at their highest and most dangerous levels during peak sun hours, usually between 10 a.m. and 3 p.m.
  4. There are 2 types of UV rays that can harm your sight:

    • UV-A rays can cause damage to your central vision.
    • UV-B rays can damage the cornea and lens on the front of your eye.
  5. The best way to protect your eyes from the sun is by wearing sunglasses or eyewear that absorbs UV rays, together with a wide brimmed hat.
  6. UV protection is the most important factor when purchasing sunglasses. Here's what you should look for:

    • Eyewear that filters 100% UV-A and UV-B rays, providing you with maximum protection.
    • Eyewear that reduces glare and does not distort color.
    • Important to know: UV protection is available in some clear lenses as well as sunglasses. The choice can be confusing if you do not have some background information. Not all lenses are equal in terms of UV protection. For example, cheaply made UV400 sunglasses have a spray-on coating that will wear off with cleaning and give you a false sense of security. 

 

Don't take any shortcuts when it comes to protecting your eyes from the sun. Stay indoors during peak sun hours and if you have to go out, be sure that your eyewear blocks UV rays so that you can protect your eyes and your vision.  

Thank you for trusting your eyecare with us over the years.  The Foresight Eyecare team follows the government mandate to reduce the spread of the COVID-19 pandemic.  After December 2020 announcements made by the Alberta Government, our clinic is following the revised Infection Prevention and Control policy by the Alberta College of Optometrists.

Patients interested in obtaining eye exam services or eye care products can be seen by appointment only.  Please call ahead, and staff will arrange an appointment time and ask COVID-19 screening questions.  If you have any symptoms of cough, fever, runny nose or shortness of breath, we ask that you call or e-mail us and do not attend the clinic for your scheduled visit.   Within the clinic, please wear a mask and use the hand sanitizer at reception.  Our clinic complies with the City of Calgary bylaw requiring mask covering over the age of two years old.  For patients who are unable to wear a face covering due to medical reasons, the patient can be scheduled for an appointment at a time when minimal number of other patients are in the clinic such as at the beginning or end of the day to ensure appropriate physical distancing requirements.

We are using disposable disinfectant wipes on all surfaces and devices such as front desk counters, chairs, handles in exam rooms and waiting room.  All eyewear that have been touched by patients are continually being sanitized.   Any toys and magazines are stored at this time.  Examination areas are being sanitized with hospital grade disinfectant.  Debit and credit cards but NO CASH payments will be accepted.

COVID-19 symptoms are not always obvious.  We want to fend off this pandemic and minimize risk to our patients and the Foresight staff as front line health workers.   Contact that is closer than 2 m (6 feet) is to be avoided, with barriers in place when this cannot be avoided. We choose to continue to do our work and cautiously take care of our patients with compassion, humility, gentleness, and patience.   It is a challenging and new experience for many of us, so let‘s support each other and prevent virus spread!  Beyond 2020, our focus is on take care of you and keeping Clean Hands, Clear Heads and Open Hearts.   For more information, please refer to the following web pages or phone Health Link 811.

www.albertahealthservices.ca

www.collegeofoptometrists.ab.ca

Drs. Dianna Leong, Anh Bui, Andrew Chan

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Please note our upcoming holiday schedule:

Starting tomorrow December 22nd will be closed through December 26th. Additionally, we will be closing early on New Year’s eve at 3:00 pm and we will reopen Saturday, January 2nd.

We wish you Happy Holidays and a Happy New Year.