What Happens If You Don’t Treat Cataracts?

Older woman may start having trouble driving if her cataracts are not treated with surgery

April 15, 2025

Cataracts are a common part of the aging process, but that doesn’t mean they should be ignored. While cataracts usually develop slowly, leaving them untreated can have a significant impact on your vision, safety, and overall quality of life. At Tres Vision Group in Melbourne, Merritt Island, and Suntree, FL, our board-certified ophthalmologists explain the risks of delaying cataract care and what treatment options are available to avoid these consequences.

Understanding Cataracts

Cataracts form when the natural lens of the eye becomes cloudy, typically due to aging-related changes in the proteins of the lens. This clouding gradually affects how light enters the eye, leading to blurred or dimmed vision over time. Approximately half of people over age 60 will develop cataracts to some extent, though the progression and symptoms vary by individual.

What Happens Without Treatment?

If left untreated, cataracts can lead to:

  • Progressive Vision Loss: Vision will continue to decline, making it harder to read, drive, recognize faces, or perform daily tasks.
  • Increased Risk of Falls and Injuries: Blurry or dim vision can affect depth perception and reaction time, increasing the likelihood of accidents, especially in older adults.
  • Legal Blindness: While total blindness from cataracts is rare in the U.S., untreated cataracts can eventually lead to severe visual impairment or legal blindness.
  • Reduced Independence and Quality of Life: As vision deteriorates, everyday activities become more challenging, potentially leading to isolation, depression, or loss of independence.

Cataracts Don’t Go Away on Their Own

Cataracts won’t improve with glasses or medication. Surgery is the only effective treatment. Fortunately, cataract surgery is one of the safest and most commonly performed procedures worldwide. At Tres Vision Group, we offer advanced surgical techniques and a variety of intraocular lens (IOL) options (including PanOptix® trifocal lenses) to help patients achieve clear, dependable vision.

When Should You Consider Surgery?

Surgery isn’t always necessary the moment a cataract is detected. However, it’s recommended when cataracts start to interfere with your ability to work, drive, or enjoy daily life. Our doctors will assess your visual function, lifestyle needs, and eye health to help you decide when surgery makes sense for you.

Delaying cataract surgery can put your sight and safety at risk. If you’re noticing cloudy or blurred vision, glare while driving, or trouble seeing in low light, it’s time to schedule an evaluation. Tres Vision Group proudly serves patients in Melbourne, Merritt Island, and across Brevard County. Contact (321) 984-3200 to book your cataract consultation today.