Cataracts

A cataract is a clouding of the eye's natural lens, which lies behind the iris and pupil. The lens works like a camera lens, focusing light onto the retina for clear vision. When the lens becomes cloudy, light cannot pass through as easily, resulting in blurry or dim vision.

Cataracts can be caused by several factors including: Aging (most common cause), Eye injury or trauma, UV radiation exposure, Diabetes, Long-term corticosteroid use. Understanding the underlying cause helps determine the best treatment approach.

Common symptoms of cataracts include: Cloudy, blurry, or dim vision; Increasing difficulty seeing at night; Sensitivity to light and glare; Seeing "halos" around lights; Fading or yellowing of colors; Double vision in one eye. If you experience these symptoms persistently, consider consulting a healthcare provider.

Self-care strategies for cataracts include: Update eyeglass prescription to optimize remaining vision; Use brighter lights for reading and close work; Wear sunglasses with UV protection; Use anti-glare lenses. These tips may help manage symptoms, but consult a doctor if symptoms persist or worsen.

You should see a doctor if: Vision changes affecting daily activities; Difficulty driving, especially at night; Trouble reading or watching TV; Colors appearing faded. Don't delay seeking medical attention if you experience severe or concerning symptoms.

Cataracts is generally considered mild and often manageable with self-care. However, symptoms that persist or worsen should be evaluated by a healthcare provider.

Cataracts affect more than 24.4 million Americans age 40 and older. By age 80, more than half of all Americans either have a cataract or have had cataract surgery. Cataract surgery is the most commonly performed surgery in the United States, with over 3.6 million procedures annually. Globally, catar

Progressive; surgery provides permanent correction. The duration can vary based on the underlying cause, treatment approach, and individual factors.