Preventing and Treating Cataracts

Who is affected by cataracts?
Many people can be affected by cataracts. As you age, the risk of cataracts increases. Some people develop cataracts as early as their 40s and 50s. However, diabetics and people with eye trauma are more susceptible to developing them at earlier ages. The cause of cataracts isn’t clear, but some other possible factors include too much sun exposure, smoking and use of some medications or steroids.

What are the symptoms of cataracts?
A common symptom of cataracts is nighttime glare. Other symptoms include cloudy or blurry vision and multiple vision. If you notice these changes in your eyesight, it’s recommended to see an ophthalmologist.

Is there anything I can do to prevent cataracts?
Wearing polarized sunglasses to protect from UV light can help slow down the formation of cataracts. Eating healthy and living a healthy lifestyle are also important preventive measures you can take. Currently, there are no medications that can delay or stop cataracts from ever forming, nor is there anything specific that can totally reverse them, but ongoing research hopes to better identify the cause of cataracts.

How are cataracts treated?
Outpatient cataract surgery is the most common treatment option. Advancements of this
procedure have allowed cataracts to be treated much sooner than ever before. Typically, the procedure uses a light sedative, with an anesthesiologist monitoring the patient. The procedure itself is quick, lasting only 10 to 15 minutes, and is painless. Many patients come out of the procedure shocked at how fast and easy it was. Cataracts can have a dramatic impact on daily life. While there isn’t a definite way to prevent cataracts, there are things you can do to lower your risk. And should you develop them, treatment is safe and effective in helping you see clearly again.

Jonathan Crews, DO, is an ophthalmologist performing surgeries at Barnes Jewish St. Peters Hospital. To schedule an appointment, call 636.728.0111 or learn more by visiting
BJCStCharlesCounty.org.

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