A cataract forms when the natural lens of the eye becomes cloudy because of age, trauma or disease. An ophthalmologist will suggest cataract surgery when the cataract interferes with a patient's vision. According to the Academy of Ophthalmology,...
Cataracts cloud the natural lens inside the eye. This happens over many years and does not require attention until the cataracts disrupt vision. Cataract surgery removes the cloudy lens and replaces it with a clear lens. Eye surgeons will discuss...
A cataract is a layer of protein that forms on the lens of the eye causing vision loss. Cataracts are largely age-related, but smoking, exposure to ultraviolet light and diabetes may also contribute to the development of cataracts. If you suffer...
Cataracts are a common eye problem that occurs most often in older adults. Left untreated, they can result in blindness. Cataracts are caused when the lens in the eye becomes thicker and begins to cloud over, distorting the light that enters the...
Cataracts occur in the natural lens of your eye, a clear disk that sits behind your iris and properly directs the light entering your eye. As a result of age, eye disease or injury, the lens may turn opaque, clouding your vision and resulting in...
A cataract occurs when the proteins start to break down in the lens inside your eye, gradually blurring your vision until you have trouble reading or driving. Cataract is the most common cause for blindness worldwide, states the World Health...
A cataract occurs when the natural lens inside your eye turns cloudy and hard, a process that often happens gradually over many years. In advanced stages, you will have blurred vision, particularly with reading, sewing and other tasks that involve...
Cataracts refer to the thin membrane lens of the eye becoming cloudy or blurred eventually leading to impaired vision or blindness, according to Eyes.com. Having cataracts removed from your eyes requires an invasive surgical procedure. After...
Cataract surgery is the removal of a cloudy natural lens from a patient's eye. Because of the advances in technology, this surgery is an outpatient procedure; the surgery itself usually only takes about one hour to complete. During the surgical...
A cataract results when the natural lens inside your eye turns cloudy. This process typically takes many years to affect your vision. You might notice that you need more light to read and that night driving is difficult or impossible because of...
A cataract is an eye condition that gradually changes your vision. In early stages, your doctor will prescribe new eyeglasses to improve your vision, but as the cataract grows, a new prescription will not help. At this point your doctor may...
The inside of the back of your eye has a tissue lining called the retina, and this tissue consists of sensitive cells that work with other components of your eye to help you see. Some people experience retinal edema, a condition also known as...
The eye is a complex organ that can be affected by a number of different disorders. Some disorders are minor and can usually disappear on their own, but others are serious and can lead to permanent vision loss. It is important to get eye checkups...
Contact lenses are an effective aid in correcting poor vision, but sometimes they are not the best option. Cost, comfort and convenience can all be issues that drive a person to seek other alternatives. Contact lenses can be pricey, especially...
Cortical cataracts are one type of age-related cataract that is also common in patients with diabetes. A cortical cataract forms in the cortex, which is one layer of the eye's natural lens; these cataracts tend to look like spokes and can cause...
Your eyes contain a lens located behind your iris that helps light focus on a particular spot at the back of your eye, helping to produce a visual image. As you age, the proteins that make up the lens may break down, causing the lens to harden and...
Nearsightedness, also known as myopia, occurs when you can see objects close up, but you do not have good distance vision. In many cases, nearsightedness results from the natural shape of the eye, and the way this affects the light entering your...
Cataracts appear as a natural part of the aging process that slowly occurs over many years. This results when the clear components that form the lens behind your iris start to break down and turn cloudy. In early stages, you may not notice vision...
