Averting Night Blindness

Night blindness — the failure of the eye to adapt promptly from light to darkness — reduces the ability to see in dim light or at night. As a result, driving and other nighttime activities can become hazardous.

Night blindness can be the result of cataracts, disease, and even the effect of LASIK surgery. It also can be an inherited trait.

The Better Vision Institute (BVI) recommends taking the following steps to minimize problems associated with night blindness:

* Visit your eyecare professional if you are having any problems seeing at night. This is important because this may be a symptom of a more serious problem that only your eye doctor can diagnose.

* Buy eyeglass lenses with special anti-reflective (AR) coatings that eliminate the glare that often places night drivers in danger.

* Wear quality sunglasses with UV protection during long periods of bright daylight to assist in regaining normal vision at night. Your eye doctor can recommend a pair of quality sunglasses.

* Individuals who suffer from night blindness not only see poorly at night, but also require some time for their eyes to adjust. With this in mind, give your eyes time to adjust to the darkness before driving or engaging in any other nighttime activity requiring good vision.

* Consider having an extra pair of glasses for evening wear. Your eyes’ reaction to darkness may require a different prescription for night driving. Your eye doctor can recommend the proper glasses for you.

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