Bright sunshine warms not only us and return us to a good mood.
Prolonged exposure to ultraviolet radiation can damage our body.
Particularly strong rays of the sun are to exposed skin and eyes. UV
light penetrates through the lens to the retina, often causing burns,
allergic reactions, which in turn leads to vision loss.
Prolonged exposure to the sun often provokes damage to the surface of the eyeball and the inner structures of the vision eye glasses. The danger increases if you have blurred vision or chronic ocular disease. Prolonged exposure to ultraviolet radiation can lead to cataracts. This is a clouding of the lens, which results in a decrease in visual acuity (in severe cases - to complete blindness). In addition to cataract, on the surface of the cornea may develop so-called pterygium - a pathological increase in the modified conjunctiva. In the presence of a genetic predisposition to tumors lack of protection from the sun leads to cancer - squamous cell carcinoma of eyelid skin, nevi conjunctival melanoma. "harmful" ultraviolet light to the eye can be measured. As you know, in different areas of the world the intensity of solar radiation varies. To quantify this parameter, WHO and the United Nations, together with the World Meteorological Organization have developed a UV - global solar UV index. It is measured on a special scale of 1 to 11 or more. The higher the number, the more dangerous radiation. If UV - index of 3 or higher , the use of protective sunscreen is vital . If you are planning a trip to the sea, be sure to know this to your chosen country. This information is easy to find on the Internet. For example, the Cuban resorts UV - the index is greater than 11 units, the same situation in Vietnam and Thailand during the tourist season. from mid-spring to early fall is advisable to wear sunglasses when you spend much time outdoors. They can not be taken even on a cloudy day - UV penetrates easily through the clouds and the clouds. Particularly dangerous time from 10 to 14 hours, when the solar activity is greatest. More details on sunglasses can be found below. love to visit the beach? In addition to points, owning a wide-brimmed panama or a cap with a long peak. Additional protection of the eyes does not hurt. After prolonged exposure to the sun necessarily help your eyes relax - take a soothing compress. Take 2 bags of chamomile flowers, pour a small amount of boiling water, allow to cool (in the refrigerator) and then gently squeeze, put on the closed eyelids. Lie with your eyes closed for 10 minutes, then remove the wrap and gently dry with the skin around the eyes with a soft cloth. Chamomile can be taken instead of the usual black tea bags without flavorings and other additives. If after visiting the beach or tanning you feel pain in the eyes, burning, you got the feeling of sand got under the eyelids, redness of the eyelids or eyes, decreased vision - as soon as possible consult a doctor. UV burn is very dangerous, and it is necessary to take urgent measures to save the view. Sunlight stimulates the formation of free radicals in cells. These substances have a negative effect on all tissues and organs, including the eyes. Therefore, in the hot season to give preference to products that contain antioxidants (compounds that neutralize free radicals). For example, make a salad with corn, green peas, green salad, fresh carrots. Of preferred drinks green tea or herbal teas (do not forget to consult a doctor). To improve the taste of drinking, you can add honey or jam. If you have very sensitive eyes, give up contact lenses - they enhance the action of ultraviolet light. Do not forget to wear sunglasses when conjunctival redness and discomfort buried in the eye medication prescribed by your ophthalmologist (eg, artificial tears, Visine). So now proceed to the selection of sunglasses. First, decide the shape and size of the rim glasses. Let protect your eyes will not only be forced necessity, but also a fashion accessory. It is advisable to seek the help of a stylist to find glasses to your wardrobe and hair. determine the form and size? Now pay attention to the material. Now sunglasses are made of glass and acrylic and polycarbonate plastic. Traditionally, glass lenses are the most reliable - they really protect from the UV through a special internal structure of the glass. In addition, you can order glasses with tinted lenses is increased or reduced if you have vision problems. Deficiencies in the glass only two - a significant weight and fragility. Glasses acrylic is very light, you hardly feel them on your face. But this material is short-lived, he quickly covered with scratches (which is very bad for the view). Polycarbonate sunglasses are very durable and lightweight, and are highly valued. They are chosen by people who lead active lifestyles associated with trips, sports outdoors. Eyeglasses Sunglasses are usually made of nylon. It is flexible, easy to take the desired shape, it is difficult to break. Frames made of plastic is cheaper, but it is quite fragile. In addition to good models of nylon has a thin metal frame. From the outside it may not be visible, so ask about the structure points to the seller at the store. Pay attention to the quality of the fixing - all screws must be in place, well wrapped, the metal parts are unacceptable burrs and nicks. Nose pads should not put pressure on the nose, and the collection - dig into the skin behind the ears. Choosing color lenses depends on your personal preferences. If you suffer from certain diseases of the eye, the doctor may recommend that you green glass. Dark gray lenses are convenient, they are practically not distort colors. Polarized sunglasses are suitable for bright sunny day - not only do they protect against ultraviolet radiation from the sun, but also eliminate the glare reflected from smooth surfaces (snow, water). Mirror will be relevant in the mountains and on the beach in the afternoon. golden, pink or blue glasses are unusual, but not so good to protect from UV. Points chameleon (also called photochromic) change intensity dimmer depending on the lighting glass. This is probably one of the most convenient options for continuous wear glasses, but their high cost is a significant drawback. sure to read the label of sunglasses. As part of the lens is sure to be special components that inhibit ultraviolet rays in - UVB. On a quality product usually has the acronym. Perhaps you will see on the label of the designation of the limiting wavelengths of light captured by lenses (best value - about 400 nanometers). At points with a high degree of protection of the inscription «General purpose». Whenever possible, choose only branded glasses with a manufacturer's warranty. Only in this case, you can be sure that your eyes are protected from the sun. Unfortunately, even in a good shop you can run into a fake. chose glasses? Carefully inspect them. Company name on the tag and the inside of the earpiece (sometimes - and the lens) should be one and the same. In addition, the manufacturer usually specifies the label name of the country of manufacture, the company, the connection information.
Also pay attention to the elements of decor - Loose rhinestones and pads, traces of glue, bumps and other imperfections indicate that you were offered a fake. Pomeroy glasses, make sure that they do not distort the world. Check their quality - take points, pull the hand, close your eyes and look at any other through the lens on any flat line - doorframe, window frame. If the line is "broken" - in the lenses of your eyes will quickly get tired, and vision may be impaired. firm points to sure to get the necessary accessories - rigid or semi-rigid carrying case, cloth for lens care, cleaning spray, etc. Do not wipe the plastic lens cloth or ordinary, designed for glass. If for any reason you do not want to wear sunglasses, wear a cap with a long peak or a wide-brimmed hat. Try not to leave the house from 10 to 15 - 16 hours, keep the shadow side.
Prolonged exposure to the sun often provokes damage to the surface of the eyeball and the inner structures of the vision eye glasses. The danger increases if you have blurred vision or chronic ocular disease. Prolonged exposure to ultraviolet radiation can lead to cataracts. This is a clouding of the lens, which results in a decrease in visual acuity (in severe cases - to complete blindness). In addition to cataract, on the surface of the cornea may develop so-called pterygium - a pathological increase in the modified conjunctiva. In the presence of a genetic predisposition to tumors lack of protection from the sun leads to cancer - squamous cell carcinoma of eyelid skin, nevi conjunctival melanoma. "harmful" ultraviolet light to the eye can be measured. As you know, in different areas of the world the intensity of solar radiation varies. To quantify this parameter, WHO and the United Nations, together with the World Meteorological Organization have developed a UV - global solar UV index. It is measured on a special scale of 1 to 11 or more. The higher the number, the more dangerous radiation. If UV - index of 3 or higher , the use of protective sunscreen is vital . If you are planning a trip to the sea, be sure to know this to your chosen country. This information is easy to find on the Internet. For example, the Cuban resorts UV - the index is greater than 11 units, the same situation in Vietnam and Thailand during the tourist season. from mid-spring to early fall is advisable to wear sunglasses when you spend much time outdoors. They can not be taken even on a cloudy day - UV penetrates easily through the clouds and the clouds. Particularly dangerous time from 10 to 14 hours, when the solar activity is greatest. More details on sunglasses can be found below. love to visit the beach? In addition to points, owning a wide-brimmed panama or a cap with a long peak. Additional protection of the eyes does not hurt. After prolonged exposure to the sun necessarily help your eyes relax - take a soothing compress. Take 2 bags of chamomile flowers, pour a small amount of boiling water, allow to cool (in the refrigerator) and then gently squeeze, put on the closed eyelids. Lie with your eyes closed for 10 minutes, then remove the wrap and gently dry with the skin around the eyes with a soft cloth. Chamomile can be taken instead of the usual black tea bags without flavorings and other additives. If after visiting the beach or tanning you feel pain in the eyes, burning, you got the feeling of sand got under the eyelids, redness of the eyelids or eyes, decreased vision - as soon as possible consult a doctor. UV burn is very dangerous, and it is necessary to take urgent measures to save the view. Sunlight stimulates the formation of free radicals in cells. These substances have a negative effect on all tissues and organs, including the eyes. Therefore, in the hot season to give preference to products that contain antioxidants (compounds that neutralize free radicals). For example, make a salad with corn, green peas, green salad, fresh carrots. Of preferred drinks green tea or herbal teas (do not forget to consult a doctor). To improve the taste of drinking, you can add honey or jam. If you have very sensitive eyes, give up contact lenses - they enhance the action of ultraviolet light. Do not forget to wear sunglasses when conjunctival redness and discomfort buried in the eye medication prescribed by your ophthalmologist (eg, artificial tears, Visine). So now proceed to the selection of sunglasses. First, decide the shape and size of the rim glasses. Let protect your eyes will not only be forced necessity, but also a fashion accessory. It is advisable to seek the help of a stylist to find glasses to your wardrobe and hair. determine the form and size? Now pay attention to the material. Now sunglasses are made of glass and acrylic and polycarbonate plastic. Traditionally, glass lenses are the most reliable - they really protect from the UV through a special internal structure of the glass. In addition, you can order glasses with tinted lenses is increased or reduced if you have vision problems. Deficiencies in the glass only two - a significant weight and fragility. Glasses acrylic is very light, you hardly feel them on your face. But this material is short-lived, he quickly covered with scratches (which is very bad for the view). Polycarbonate sunglasses are very durable and lightweight, and are highly valued. They are chosen by people who lead active lifestyles associated with trips, sports outdoors. Eyeglasses Sunglasses are usually made of nylon. It is flexible, easy to take the desired shape, it is difficult to break. Frames made of plastic is cheaper, but it is quite fragile. In addition to good models of nylon has a thin metal frame. From the outside it may not be visible, so ask about the structure points to the seller at the store. Pay attention to the quality of the fixing - all screws must be in place, well wrapped, the metal parts are unacceptable burrs and nicks. Nose pads should not put pressure on the nose, and the collection - dig into the skin behind the ears. Choosing color lenses depends on your personal preferences. If you suffer from certain diseases of the eye, the doctor may recommend that you green glass. Dark gray lenses are convenient, they are practically not distort colors. Polarized sunglasses are suitable for bright sunny day - not only do they protect against ultraviolet radiation from the sun, but also eliminate the glare reflected from smooth surfaces (snow, water). Mirror will be relevant in the mountains and on the beach in the afternoon. golden, pink or blue glasses are unusual, but not so good to protect from UV. Points chameleon (also called photochromic) change intensity dimmer depending on the lighting glass. This is probably one of the most convenient options for continuous wear glasses, but their high cost is a significant drawback. sure to read the label of sunglasses. As part of the lens is sure to be special components that inhibit ultraviolet rays in - UVB. On a quality product usually has the acronym. Perhaps you will see on the label of the designation of the limiting wavelengths of light captured by lenses (best value - about 400 nanometers). At points with a high degree of protection of the inscription «General purpose». Whenever possible, choose only branded glasses with a manufacturer's warranty. Only in this case, you can be sure that your eyes are protected from the sun. Unfortunately, even in a good shop you can run into a fake. chose glasses? Carefully inspect them. Company name on the tag and the inside of the earpiece (sometimes - and the lens) should be one and the same. In addition, the manufacturer usually specifies the label name of the country of manufacture, the company, the connection information.
Also pay attention to the elements of decor - Loose rhinestones and pads, traces of glue, bumps and other imperfections indicate that you were offered a fake. Pomeroy glasses, make sure that they do not distort the world. Check their quality - take points, pull the hand, close your eyes and look at any other through the lens on any flat line - doorframe, window frame. If the line is "broken" - in the lenses of your eyes will quickly get tired, and vision may be impaired. firm points to sure to get the necessary accessories - rigid or semi-rigid carrying case, cloth for lens care, cleaning spray, etc. Do not wipe the plastic lens cloth or ordinary, designed for glass. If for any reason you do not want to wear sunglasses, wear a cap with a long peak or a wide-brimmed hat. Try not to leave the house from 10 to 15 - 16 hours, keep the shadow side.
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