Skip to main content
CataractsSurgeryPrevention

Understanding Cataracts: Signs, Causes, and Treatment

Learn how cataracts develop, common symptoms to watch for, and modern surgical options that can restore clear vision.

12 November 2025RightSight Eye Care Team

Cataracts occur when the natural lens of the eye becomes cloudy, leading to blurred vision, glare, and difficulty seeing at night. They are one of the most common causes of treatable vision loss worldwide.

Most cataracts develop slowly with age, though injury, certain medications, and medical conditions such as diabetes can also contribute. Early symptoms may include faded colours, increased sensitivity to light, and frequent changes in glasses prescription.

The good news is that cataract surgery is one of the safest and most effective procedures in modern medicine. During surgery, the cloudy lens is replaced with a clear artificial lens tailored to your visual needs. Many patients notice improved clarity within days.

If you experience persistent blurry vision or glare, a comprehensive eye examination can determine whether cataracts are affecting your sight and whether treatment is appropriate for you.

More eye health articles

GlaucomaScreeningEye pressure

Glaucoma: The Silent Thief of Sight

Glaucoma often has no early symptoms. Regular eye pressure checks and optic nerve assessments are essential for early detection.

28 October 2025RightSight Eye Care Team
Read article