A cataract is a clouding of the natural lens inside the eye, responsible for focusing light and producing clear, sharp images. Cataracts are common, usually develop with age and can occur in one or both eyes. The lens is contained in a sealed capsule. As old cells die, they become trapped in the capsule, and over time accumulate on the lens. The result is clouding of vision.
Regular eye exams help your doctor see if cataracts are affecting your vision. Have exams as often as your doctor suggests. But if your vision suddenly gets worse, see your doctor right away. It could be an eye problem that needs prompt care. During your exams, you can discuss whether surgery is needed for cataracts.
What Causes Cataracts?
Aging
Diabetes or other eye diseases
Past eye infections, injuries, surgery
Some medications, such as steriods
Too much ultrviolet (UV) light
Cataracts can also be hereditary
Cataracts are not painful, but you may notice the symptoms:
Blurry Vision
Colors are faded
Glare when driving or reading
More light is needed to read
Poor night vision
Your prescription for glasses keeps changing
Double vison or multiple vision in one eye
1. Ask questions about your health & family history
2. Test your vision to determine how well you will see & whether your vison is gettting worse. Bring any glasses & contacts you wear to your exam.
Examine your eyes.
Drops are used to dilate the pupils, which allows your doctor to better aee your eyes' lenses.
Since cataracts develops slowly, you may not need surgery right away. Your doctor may ask you to get new eyeglasses. You may need to use more light for detailed takes like reading. If cataracts are limiting your daily living tasks, surgery may be recommended.