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| Knowing About Diseases Cataracts |
Cataract disease is a disease that typically affects the elderly. cataract is the cause of blindness in the world. Cataracts are easily identified by looking at the fog on the normally transparent lens of the eye and contains a lot of water, so that light can penetrate easily.
The clouded lens of the eye will cause the light from the outside can not be forwarded to the central vision. So the shadow of an object can be in the "View".
Many factors affect the risk of developing cataracts, such as not terpengaruhinya body's nutritional needs, exposure to excessive sunlight, diabetes mellitus (diabetes), and aging.
Also Read:
Causes of cataracts
Four Types of Cataracts