CATARACT
A cataract is a clouding
of the lens in the eye that affects vision. The lens is a transparent structure
in the eye that helps focus light onto the retina, allowing clear vision.
Cataracts develop when the proteins in the lens start to clump together, causing
the lens to become cloudy or opaque. This cloudiness interferes with the normal
passage of light through the eye, leading to blurry or hazy vision.
Cataracts often develop slowly and may not cause
noticeable symptoms in the early stages. However, as the cataract progresses,
it can lead to visual impairment, difficulty seeing in low light, glare
sensitivity, and other vision problems.
The most common cause of cataracts is aging, but they
can also be caused by factors such as:
1.
Ultraviolet radiation: Prolonged exposure to sunlight without adequate eye
protection.
2.
Diabetes: People with diabetes are at a higher risk of
developing cataracts.
3.
Smoking: Smoking has been linked to an increased risk of
cataracts.
4.
Certain medications: Long-term use of corticosteroids or other medications
may contribute to cataract development.
5.
Trauma: Eye injuries can lead to the formation of cataracts.
6.
Genetic factors: Some people may be genetically predisposed to
cataracts.
It is important for individuals experiencing vision
changes to consult an eye care professional for an accurate diagnosis and
appropriate treatment options. Regular eye exams are also essential for
detecting cataracts and other eye conditions early on.
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