Cataracts are a common and progressive eye condition that occurs when the lens in the eye becomes cloudy. The lens is responsible for focusing light onto the retina, and when it becomes cloudy, it interferes with this process, causing vision problems. Cataracts are most commonly associated with aging, but they can also occur as a result of injury, disease, or exposure to certain types of radiation.

Symptoms of Cataracts

The progression of cataracts is usually slow, and it can take years for them to cause significant vision impairment. Common symptoms of cataracts include:

  • Blurry vision
  • Double vision in one eye
  • Sensitivity to light
  • Faded or yellowed colors
  • Poor night vision
  • Frequently changing eyeglasses or contact lens prescription

Diagnosis and Treatment of Cataracts

Your Age & Your Vision– Changes & Solutions

If you are experiencing any of these symptoms, it is important to see an eye doctor for a complete evaluation. A comprehensive eye exam can help determine if you have cataracts and what the best course of treatment might be. Your eye doctor may perform a number of tests, including visual acuity tests, dilated eye exams, and retinal exams.

The most common treatment for cataracts is surgery. Cataract surgery is a relatively safe and effective procedure that involves removing the cloudy lens and replacing it with an artificial lens. The artificial lens, called an intraocular lens (IOL), is designed to restore clear vision and improve vision quality.

The surgical procedure typically takes less than an hour and is performed on an outpatient basis. In most cases, patients experience little pain and are able to return to their normal activities within a few days. The success rate for cataract surgery is high, and most patients experience significant improvement in their vision.

Prevention and Management of Cataracts

While cataracts cannot be prevented, there are steps you can take to manage your risk. These include:

  • Wearing protective eyewear: If you are exposed to ultraviolet (UV) light or radiation, wear protective eyewear to help reduce your risk of developing cataracts.
  • Eating a healthy diet: A diet that is rich in antioxidants, such as fruits and vegetables, may help protect against the development of cataracts.
  • Maintaining a healthy weight: Obesity is a risk factor for cataracts, so maintaining a healthy weight may help reduce your risk.
  • Avoiding smoking: Smoking is a risk factor for cataracts, so avoiding smoking or quitting if you do smoke can help reduce your risk.
  • Having regular eye exams: Regular eye exams can help detect cataracts early and allow for prompt treatment to prevent vision impairment.
  • Signs & Symptoms
    The lens of the eye works much like a camera lens, it’s vital that it remain clear and healthy for clear vision. Learn the signs and symptoms that indicate cataracts.
  • Causes of Cataracts
    Learn more about the factors that may cause cataracts.
  • Cataract Surgery & Treatment
    Prescriptions, lens treatments, and surgical treatment are all options you can explore
  • Intraocular Lenses (IOLs)
    If you are getting cataract surgical treatment, there are a variety of IOLs to select from including presbyopia-correcting IOLs, which can also fix for near-vision loss connected with aging.
  • More About Cataracts
    Extra information including lifestyle factors that might impact cataracts.


Cataracts are a common and progressive eye condition that can cause significant vision impairment if left untreated. Early detection and treatment of cataracts can prevent vision impairment and improve your quality of life. If you are experiencing symptoms of cataracts, it is important to see an eye doctor for a complete evaluation and to determine the best course of treatment.