Cataract Information

Browse eMedTV's wide range of articles related to cataract information including topics such as cataract prevention, age-related cataract formation, and low vision from cataracts. Use the search box at the top-right corner of the page to find information about other health topics.

Description of Articles in Cataract Information

Cataracts are diagnosed when the lens in the eye becomes cloudy. This eMedTV article offers an in-depth look at cataracts, including information about various types, symptoms, diagnosis, and treatment options for the condition.

Age-related cataract formation occurs as a result of protein clumpings or lens discoloration. This eMedTV article explains how both protein clumpings and lens discoloration affect vision and lead to the formation of age-related cataracts.

As this eMedTV resource explains, there's more than one type of cataract. This article takes a closer look at the different varieties of cataracts, including age-related (the most common), secondary, and radiation cataracts.

Scientists have not yet found any cataract causes. As discussed in this eMedTV article, researchers have identified risk factors (such as smoking and diabetes) that increase a person's chance of developing a cataract.

Blurry vision, increased sensitivity to light, and poor night vision are common cataract symptoms. This eMedTV article discusses these and other signs and symptoms, such as double vision and frequent prescription changes in eyeglasses or contacts.

Diagnosing cataracts involves an examination of the eye and tests (such as a dilated eye exam). This eMedTV article discusses the process used to make a cataract diagnosis, including information about tests used to identify cataracts.

Since there are many cataract symptoms, treatment can't begin until a definite diagnosis has been made. This eMedTV resource discusses blurred vision and other cataract signs and symptoms, as well as treatment options that may help alleviate them.

If you have a cataract, surgery may be recommended to remove it. This eMedTV resource explains how this type of surgery is used to treat cataracts and discusses what to expect before, during, and after the procedure.

It is not possible to cure a cataract. Prevention of cataracts, however, is possible. This eMedTV segment discusses prevention strategies (such as having regular eye exams and quitting smoking) that may prevent or slow the development of a cataract.

People with low vision from cataracts may benefit from low vision aids, services, counseling, and training. This eMedTV article provides information about the types of organizations that may provide such services for people with vision problems.

There is no cure for cataracts. However, as this eMedTV segment explains, getting regular eye exams, quitting smoking, and adopting a diet high in antioxidants may help to slow the progression of cataracts.

Cataract research is being conducted to study the effectiveness of using drugs to control cataracts. This eMedTV article discusses other research now under way to find better ways to detect, treat, and possibly prevent cataracts.

If you've been diagnosed with a cataract, questions of all sorts may come to mind. In addition, this eMedTV article provides a list of cataract questions about diagnosis, tests, and treatment options that you can ask your doctor.