People focus on avoiding skin exposure to sunlight, but there are few people who will protect their eyes from the sun. As a matter of fact, researches show that eyes are sensitive to UV rays which would do harm to eyes and cause eyes diseases. Thus, delicate eyes need our special care in heat summer days.

Never look into the bright sunlight in summer. Vulnerable eyes are affected easily. Short-term direct view to sunlight will result in an immediate shadow in eyes. Long-term direct view to sunlight will cause pain, tears, inflammation and blurred vision and even hurt retina.

As is well known, eye is a delicate tissue that is sensitive to UV rays. It can absorb UV rays with various wavelengths. In them, which does greatest damage to the cornea is the UV radiation with 280 wavelengths that could lead to conjunctivitis too. The 290-400nm wavelength ones are prone to hurt lens and cause cataract.

Studies indexes that one more hour every day you expose to the sunlight, the 10% more possibility you may get cataract. Then what should we do in preventing the harm?

Wear a set of hat or employ a parasol when you go outside. Meanwhile you can wear a pair of prescription sunglasses which prevents direct sunlight to eyes. What is noteworthy is that the quality of sunglasses is very important to the health of eyes. If your sunglasses are of inferior quality and have only two colored glasses, they will be unable to protect your eyes, but instead,they may lead to pupillary dilation. This will be more harmful to your eyes.

So buy yourself a pair of quality prescription glasses which are effective in blocking ultraviolet radiation. It has been shown in much medical research that sunglasses of neutral density glass with grey lenses are best in blocking UV rays. People who wear contact lenses can choose those which have the function of anti-ultraviolet ray, because they are able to filter 90% of the ultraviolet ray. It will be better to wear a pair of eyewear.

It would be good for your skin and eyes to stay in the shade as possible when the sun is strong at noon.

People focus on avoiding skin exposure to sunlight, but there are few people who will protect their eyes from the sun. As a matter of fact, researches show that eyes are sensitive to UV rays which would do harm to eyes and cause eyes diseases. Thus, delicate eyes need our special care in heat summer days.

Never look into the bright sunlight in summer. Vulnerable eyes are affected easily. Short-term direct view to sunlight will result in an immediate shadow in eyes. Long-term direct view to sunlight will cause pain, tears, inflammation and blurred vision and even hurt retina.

As is well known, eye is a delicate tissue that is sensitive to UV rays. It can absorb UV rays with various wavelengths. In them, which does greatest damage to the cornea is the UV radiation with 280 wavelengths that could lead to conjunctivitis too. The 290-400nm wavelength ones are prone to hurt lens and cause cataract.

Studies indexes that one more hour every day you expose to the sunlight, the 10% more possibility you may get cataract. Then what should we do in preventing the harm?

Wear a set of hat or employ a parasol when you go outside. Meanwhile you can wear a pair of prescription sunglasses which prevents direct sunlight to eyes. What is noteworthy is that the quality of sunglasses is very important to the health of eyes. If your sunglasses are of inferior quality and have only two colored glasses, they will be unable to protect your eyes, but instead,they may lead to pupillary dilation. This will be more harmful to your eyes.

So buy yourself a pair of quality prescription glasses which are effective in blocking ultraviolet radiation. It has been shown in much medical research that sunglasses of neutral density glass with grey lenses are best in blocking UV rays. People who wear contact lenses can choose those which have the function of anti-ultraviolet ray, because they are able to filter 90% of the ultraviolet ray. It will be better to wear a pair of eyewear.

It would be good for your skin and eyes to stay in the shade as possible when the sun is strong at noon.