Exposure to UV Rays During Winter Can Damage Your Eyes暴露於紫外線在冬季可能會損害您的眼睛

It's important to protect your eyes from the sun's powerful ultraviolet (UV) rays.它的重要性,以保護您的眼睛免受太陽的強大的紫外線( UV )射線。 Exposure to UV rays during winter can temporarily harm the eyes as well as increase the risk of developing sunlight-related eye disorders, including cataracts a leading cause of reduced vision in the United States.暴露於紫外線冬季期間可以暫時傷害眼睛,以及風險增加發展中國家的陽光有關的眼科疾病,包括白內障的一個首要原因減少的視野,在美國。

Ultraviolet radiation reaches the eye not only from the sky above but also by reflection from ground surfaces.紫外線輻射達到眼,不僅從上空,但也反映了從地面。

According to the World Health Organization (WHO), while UV radiation is generally lower during winter months, snow reflection may double an individual's overall exposure.根據該世界衛生組織( WHO ) ,而紫外線輻射是普遍較低,在冬季的幾個月裡,雪的思考可能的雙重個人的整體風險。 The WHO advises that fresh snow may reflect as much as 80 percent of UV rays, compared to other surfaces such as, grass, soil and water, which reflect less than 10 percent of UV radiation; dry beach sand (about 15 percent), and sea foam (about 25 percent).世衛組織表示,新鮮的雪可能反映了高達80 %以上的紫外線,比起其他的表面,例如,草,土壤和水,其中反映了不到10 %的紫外線輻射;幹海灘沙子(約15 % ) ,海水泡沫(約25 % ) 。

"The greatest measure of UV protection can be achieved with a combination of UV-absorbing sunglasses, UV-blocking contact lenses and a wide brimmed hat," advises Brian Linde, OD, a Montana-based optometrist and past president of the Montana Optometric Association. “最大程度的紫外線防護,才能實現與結合紫外吸收太陽眼鏡,紫外線阻擋接觸鏡片和廣泛brimmed帽子, ”意見布賴恩林德,外徑,蒙大拿州為基礎的視光師和前任主席的蒙大拿視力協會。

For winter sports participants, Dr. Linde also recommends ski goggles because they can help prevent debris and snow from blowing into the eyes.為冬季運動參與者,博士,林德還建議,滑雪護目鏡,因為他們可以幫助防止碎片和積雪吹進入眼睛是雪亮的。 He also cautions people who spend a lot of time in snowy conditions to be aware of 'snow blindness', or photokeratitis, a condition caused by excessive exposure of unprotected eyes to ultraviolet light reflected by the snow.他還告誡的人,花了很多時間,在雪域的條件必須知道的'雪盲症' ,或光,條件所造成的過度暴露的無保護的眼睛,以紫外線光所反映的積雪。 This condition, which can damage the cornea, causes eye pain, extreme sensitivity to light and the sensation of having sand in your eye.這種狀況,它可以破壞角膜,造成眼痛,極端敏感性,以輕型和感覺有砂在您的眼球。 Symptoms may not appear until 6-12 hours after exposure.症狀可能不會出現,直到6月12日小時後曝光。 Though the cornea will usually heal with time and treatment, Eye Care Professionals advise taking proper precautions.雖然角膜通常會隨著時間癒合和治療,眼科護理專業人士提供意見,採取適當的預防措施。

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