Warning Signs! Cataracts Before Vision Loss
Health News
03 Jul 2025
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Warning Signs! Cataracts Before Vision Loss
Cataract is an eye condition caused by clouding of the lens, commonly found in older adults—especially those over the age of 65—due to the natural aging process of the lens. However, cataracts can also result from other causes such as trauma or congenital abnormalities. If left untreated, typically through cataract surgery, complications like glaucoma, pterygium, pinguecula, and uveitis can arise, leading to eye pain and inflammation.
Causes of Cataracts
It's important to regularly monitor your own vision and that of your loved ones. Blurred vision, difficulty seeing clearly, or glare while driving—even with glasses or contact lenses—could be early signs of cataracts. Cataracts cannot be cured with medication and often require surgery. However, not everyone needs immediate surgery. Doctors typically recommend it when the cloudy lens severely impairs vision and quality of life. Delaying treatment may lead to total vision loss or more complex surgery. The good news: cataract surgery can fully restore vision.
Cataract is an eye condition caused by clouding of the lens, commonly found in older adults—especially those over the age of 65—due to the natural aging process of the lens. However, cataracts can also result from other causes such as trauma or congenital abnormalities. If left untreated, typically through cataract surgery, complications like glaucoma, pterygium, pinguecula, and uveitis can arise, leading to eye pain and inflammation.
Symptoms of Cataracts
In the early stages, cataracts may not show clear symptoms. Patients often still see relatively well. But over time, symptoms become more noticeable and severe. The progression can be classified into four stages :
- Stage 1 : The lens begins to change, causing minor visual discomfort. Patients may notice light sensitivity and frequent eye fatigue even during routine tasks.
- Stage 2 : Slight cloudiness begins from the center of the lens and gradually spreads. Patients may struggle with glare, and anti-reflective glasses may be helpful.
- Stage 3 : The lens becomes more cloudy, significantly impairing vision and affecting daily life. Ophthalmologists usually recommend surgery at this stage, as treatment becomes more difficult.
- Stage 4 : The lens becomes densely cloudy and hardened. Surgery becomes more complicated and carries a higher risk of complications, including secondary glaucoma. Delaying treatment could lead to permanent vision loss.
Causes of Cataracts
- Age-related degeneration of the eye lens
- Congenital cataracts due to genetics, infections, or unknown reasons
- Complications from other diseases like glaucoma, uveitis, or diabetes
- Long-term use of certain medications, especially steroids
- Trauma or physical injury to the eye
It's important to regularly monitor your own vision and that of your loved ones. Blurred vision, difficulty seeing clearly, or glare while driving—even with glasses or contact lenses—could be early signs of cataracts. Cataracts cannot be cured with medication and often require surgery. However, not everyone needs immediate surgery. Doctors typically recommend it when the cloudy lens severely impairs vision and quality of life. Delaying treatment may lead to total vision loss or more complex surgery. The good news: cataract surgery can fully restore vision.
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