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A cataract is a clouding [url=http://shnrt.gotoip4.com/forum.php?mod=viewthread&tid=6023056]barbour outlet Transport Motorcycle To France[/url] of the lens in the eye that affects vision. Most cataracts are related to aging. Cataracts are very common in older people. By age 80, more [url=http://163.fm/8GVh1TG]163.fm/8GVh1TG[/url] than half of all Americans either have a cataract or have had cataract surgery.
A cataract can occur in either or both eyes. It cannot [url=http://www.gerardodambrosio.it/‎]hogan[/url] spread from one eye to the other.
Symptoms and Signs
A cataract starts out small and at first has little effect on your vision. You may notice that your vision is blurred a little, like looking through a cloudy piece of glass or viewing an impressionist painting. A cataract may make light from the sun or a lamp seem too bright or glaring. Or you may notice when you drive at night that the oncoming headlights cause more glare than before. Colors may not appear as bright as they once did.
The type of cataract you have will affect exactly which symptoms you experience and how soon they will occur. [url=http://www.ieluxury.fr/louboutin-pas-cher/]christian louboutin pas cher[/url] When a nuclear cataract first develops it can bring [url=http://maka.jnpinnuo.com/?p=32#comment-87440]A Link Between Smoking Cessation And Depression - written by Brian Welschi[/url] about a temporary improvement in your near vision, called "second sight." Unfortunately, the improved vision is short-lived and will disappear as the [url=http://cgi.www5f.biglobe.ne.jp/~r-asai/cgi-bin/yybbs/yybbs.cgi]woolrich outlet online Top De[/url] cataract worsens. Meanwhile, a subcapsular cataract may not produce any symptoms until [url=http://www.jewelmer.fr/category/jordan-en-ligne/]air jordan en ligne[/url] it's well-developed.
If you think you have a cataract, see an eye doctor for an exam to find out for sure.
-Blurry vision
-Colors that seem faded
-Glare
-Not being able to see well at night
-Double vision
-Frequent prescription changes in your eye wear
Cataract Causes
The lens is made mostly of water and protein. Specific proteins within the lens are responsible for maintaining its clarity. Over many years, the structures of these lens proteins are altered, ultimately leading to a gradual clouding of the lens. Rarely, cataracts can present at birth or in early childhood as a result of hereditary enzyme defects, and severe trauma to the eye, eye surgery, or intraocular inflammation can also cause cataracts to occur earlier in life. Other factors that may lead to development of cataracts at an earlier age include excessive ultraviolet-light exposure, diabetes, smoking, or the use of certain medications, such as oral, topical, or inhaled steroids. [url=http://www.iampm.fr/category/louboutin-2014/]louboutin 2014[/url] Other medications that are more weakly associated with cataracts include the long-term use of statins and phenothiazines.
Treatment
If you have cataracts, you may [url=http://www.proverb.fr/category/louboutin-soldes-france/]louboutin soldes france[/url] find that your vision is still good enough for you to get [url=http://www.viarosmini33.it]Woorich Outlet[/url] along fine with [url=http://www.sandvikfw.net/shopuk.php]hollister sale[/url] glasses or contact lenses and that surgery isn't required. The time to consider treatment is if your vision has become noticeably worse, can't be corrected with a change in your prescription lenses and this is interfering with your everyday activities such as work and hobbies.
Left untreated, your lens may eventually become very cloudy so that it's impossible to see any detail at all, although you will always be able to see some light.
Self-help
Wearing glasses may improve your vision if your cataract is in the early stages of development, but your cataract will probably get worse over time so this will only provide [url=http://www.proverb.fr/category/louboutin-boutique/]louboutin boutique[/url] a temporary solution.
There is no known way to prevent cataracts that develop as a result of getting older.
Medicines
So far, no medication or diet has been found to slow down the growth of cataracts, and there is no medication that can clear a clouded lens.
Surgery
Surgical removal of your cataract is the only way to restore or maintain your vision. This involves replacing your cloudy lens with an artificial one. The most common technique is called phacoemulsification. This is typically performed under local anaesthetic. This completely blocks the feeling from the eye area and you will stay awake during the operation. You will normally be allowed home the same day. For more information, see [url=http://www.translatica.co.uk/hollister-sale-online-uk.html]hollister sale online uk[/url] Related topics.
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Guide to Eye CataractsArticle Summary: A cataract is a clouding of [url=http://www.muvilav.it]woolrich sito ufficiale[/url] the lens in the eye that affects vision. Most cataracts are related [url=http://www.skoda-witzke.de/hollister-deutschland/]hollister deutschland[/url] to aging. Cataracts are very common in older [url=http://www.technick.fr]hollister[/url] people. By age 80, more than half of all Americans either have a [url=http://www.riad-marrakesh.fr]abercrombie pas cher[/url] cataract or have had cataract surgery.
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