As we get older, we're more likely to experience some level of sight loss. It affects one in five people aged 75 and over, and one in two people at 90.
Visual impairment is the term used to describe a loss of sight that cannot be corrected using glasses or contact lenses. There are two main categories of visual impairment:
- Partially sighted, which means the level of sight impairment is moderate
- Blind, which means a severe sight impairment where activities that rely on eyesight become impossible.
It's important to get an eye test at least every two years, as several causes of sight loss can be treated and even prevented if they’re caught in time. You can arrange an eye test by going to a high street optician, or through your GP.
A consultant ophthalmologist is responsible for registering an individual as blind or partially sighted. The consultant will decide if someone is eligible for their sight loss to be certified and will complete a Certificate of Vision Impairment (CVI). With this certificate, people could register within their local social service.
There are many degrees of visual impairment ranging from difficulty in reading small characters through to complete blindness, and not everyone with visual impairments can read Braille.
If you're partially sighted, you would be keen to make the most of your remaining sight and using devices that speak information to you such as a voice activated personal assistant could be helpful.
People can visit their GP or optician and get referred to a consultant ophthalmologist in order to be registered as:
- partially sighted, which means the level of sight impairment is moderate
- blind, which means a severe sight impairment where activities that rely on eyesight become impossible
The Royal National Institute of Blind People has information on their website.
GARI - the Global Accessibility Reporting Initiative – also has information on their website which may help you find the best device for your own needs, whether sight, hearing or dexterity.