The reasons why age-related cataracts develop aren't fully understood. Like grey hair, cataracts are an inevitable part of ageing that affect different people at different ages.
Cataracts are the result of changesin the structure of the lens over time. It's thought that the cloudy areas in the lens may be caused by changes inthe proteins that make up the lens. However,it's not clear how or why getting older cause these changes to occur.
As well as your age, there are a number of other factors that may increase your risk of developing cataracts. These include:
Other factors that may possibly be linked to the development of cataracts include:
As the exact cause ofage-related cataracts isn't clear, there's no known way to prevent them.
Cataracts occur when changes in the lens of the eye cause it to become less transparent (clear). This results in cloudy or misty vision. The lens is the crystalline structure that sits just behind your pupil (the black circle in the center of your eye).
As cataracts develop over many years,problems may be unnoticeable at first. Cataracts often develop in both eyes, although each eye may be affected differently. You'll usually have blurred, cloudy or
If you have problems with your vision, make an appointment to see your optician (also known as an optometrist). They can examine your eyes and test your sight. The optician may look at your eyes with
Cataracts are very common and they're the main cause of impaired vision worldwide. In the UK, most people who are aged 65 or older have some degree of visual impairment caused by cataracts. Men and w
The reasons why age-related cataracts develop aren't fully understood. Like grey hair, cataracts are an inevitable part of ageing that affect different people at different ages. Cataracts are the resu
If your cataracts aren't too bad, stronger glasses and brighter reading lights may help. However, as cataracts get worse over time, it's likely that you'll eventually need treatment. Surgery is the on