Cataract Surgery
A cataract is a clouding of the normally clear lens of your eye. For people who have cataracts, seeing through cloudy lenses is a bit like looking through a frosty or fogged-up window. Clouded vision caused by cataracts can make it more difficult to read or drive a car (especially at night).
Most cataracts develop slowly and don't disturb your eyesight early on. But with time, cataracts will eventually interfere with your vision. At first, stronger lighting and eyeglasses can help you deal with cataracts. But if impaired vision interferes with your usual activities, you might need cataract surgery. Fortunately, cataract surgery is generally a safe, effective procedure.
Signs and Symptoms of cataract
- Clouded, blurred or dim vision
- Increasing difficulty with vision at night
- Sensitivity to light and glare
- Need for brighter light for reading and other activities
- Seeing "halos" around lights
- Frequent changes in eyeglass or contact lens prescription
- Fading or yellowing of colors and double vision in a single eye
Prevention
- Have regular eye examinations.
- Quit smoking.
- Manage other health problems.
- Choose a healthy diet that includes plenty of fruits and vegetables.
- Wear sunglasses.
- Reduce alcohol use.
No studies have proved how to prevent cataracts or slow the progression of cataracts. But several strategies may be helpful, including:
