CATARACTS - How to prevent and treat cataracts

Although the cause of cataracts if not clear, there are ways 

in which to reduce the risk of developing them.

 

The main cause of cataracts is ageing with the number of people affected increasing from about 4 per cent of the population aged 50-59 years, to more than 60 to 70 per cent of those aged 90 years plus. It is also more common for women to develop cataracts than men.

You can reduce the risk of developing cataracts by quitting smoking if you smoke and protecting your eyes from the sun as ultraviolet light may lead to the development of cataracts. Having regular eye tests to catch a cataract early is also recommended.

To diagnose cataracts a doctor or optometrist will undertake a comprehensive eye examination. During early stages the symptoms of cataracts can usually be improved through glasses, strong bifocals, magnification or special lighting.

When the cataracts become more severe and impact upon lifestyle, for example preventing someone from driving, surgery is undertaken to remove the cloudy lens and replace it with a clear, plastic intraocular lens implant, which when inserted, becomes part of the eye. Cataract surgery is usually done under local anaesthesia and only requires a day visit to the hospital. The surgery restores sight to the level of being able to drive in 85 per cent of cases.

Source: http://www.bodyandsoul.com.au/