A cataract is clouding of the eye’s lens, which is located behind the iris and pupil. Cataracts, which are caused by protein buildup, usually only effects the elderly.
Cataracts are classified as one of three types:
• A subcapsular cataract begins at the back of the lens. People with diabetes, high farsightedness, retinitis pigmentosa, or those taking high doses of steroids, may develop a subcapsular cataract.
• A nuclear cataract is most commonly seen as it forms. This cataract forms in the nucleus, the center of the lens, and is due to natural aging changes.
• A cortical cataract forms in the lens cortex and gradually extends its spokes from the outside of the lens to the center. Many diabetics develop cortical cataracts.
This article from eHow.com provides a few helpful Ways to prevent cataracts:
1. Protect your eyes when out in bright sunlight. Wear sunglasses that block strong ultraviolet (UV) rays or a wide-brimmed hat that will shade your eyes from the sun.
2. Stop smoking. A strong link between smoking and the development of cataracts has been established. If you’re a smoker, smoking cessation will decrease your chances of getting a cataract.
3. Eat lots of fruits and vegetables. The proper intake of some vitamins, minerals and antioxidants, such as vitamins C and E, has shown to help avoid getting a cataract. Try to get six servings of fruits and vegetables throughout the day.
4. Manage your diabetes, if you suffer from this disease. Diabetes can cause eye problems, including the development of cataracts. Keeping your diabetes under control can help you avoid getting a cataract if you are diabetic.
5. Get thorough eye examinations regularly. For those 60 years of age and over, a comprehensive eye exam should be conducted every year.
Of course, if you do find yourself with the symptoms of cataracts, make an appointment to see an optometrist as soon as possible.
• Blurry sight, and occasionally, double vision
• ‘Halos’ — the eyes become dazzled by bright light, making night driving difficult
• Colors may become faded
• Frequent changes in glasses prescriptions
Cataract development may be detected early and avoided. Anne Arundel Eye Center offers complete ophthalmic exams as well as diagnostic pre and post-surgical eye care. Specializing in glaucoma and cataracts, Dr. Boles has helped restore and preserve thousands of patients’ vision.
So if you think you may be at risk, schedule an eye appointment as soon as possible. If you have any questions, contact Anne Arundel Eye Center by calling 410-224-2010 or click here today!
Mariah Seagle says
My dad was diagnosed with cataract and he will be needing surgery. It was explained here that there are three types of cataracts and usually affects the elderly. Moreover, it will be best to see eye professionals for cataract surgery to ensure quality and safe surgical procedure.