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Cataract


What is a Cataract?

Ordinarily the lens of your eye is clear, but sometimes some or all of it becomes cloudy, causing your vision to blur or be impaired. This common occurrence is called a cataract.

Causes and Risk Factors

A chemical change causes a cataract, but precisely what precipitates this change is unknown. Age, family history, injury, or disease may play a part. Cataracts can be found in anyone, but risk is increased by the following factors:
  • Age over 55
  • Smoking cigarettes
  • Some medications
  • Overexposure to the ultraviolet radiation found in sunlight


Symptoms

Pain is not a sign of cataracts. The following symptoms may instead occur:
  • Vision becomes blurry
  • Sensation of film over eyes
  • Spots in front of eyes
  • Enhanced near vision (temporary)
  • Escalated sensitivity to glare


Diagnosis and Treatment

A cataract can be diagnosed by your optometrist. No confirmed preventative treatment exists today, however different measures can counteract cataracts after they have formed. As your optometrist monitors the condition, he or she will adjust your glasses prescription to give you the best possible vision. Surgery in which your eye's lens is replaced by an artificial lens is an option when the cataract begins to interfere with your life. This can vastly improve your vision.

How Can I Save Money on Vision Care?

Proper vision care is vital for both adults and children, yet it is often overlooked because of the cost. You may be able to save a substantial amount of money through an insurance program, such as the vision plans offered through HumanaOne.