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Visual Impairment

Last updated

The symptoms of visual impairment, common myths about it, how it’s diagnosed and treated, and how to support someone with it.

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What’s in it

Symptoms

  • Difficulty seeing clearly even when wearing glasses or contact lenses.
  • Blurred vision, blind spots, or a loss of peripheral vision.
  • Struggling to read small print or recognise faces in low light.

Age & Gender

  • Risk increases with age, particularly for those over the age of 65.
  • Females are slightly more likely to be affected than males.

Misconceptions

  • It’s not a total lack of sight for everyone. Many have some vision.
  • It’s not fixed by wearing stronger glasses or contacts.
  • People don't always use a cane or a guide dog.

Diagnosis

  • Optometrists use eye charts and cameras to check the retina.
  • Visual field tests measure how much a person sees around them.

Treatment

  • Surgery or injections can treat some specific causes of sight loss.
  • Magnifiers, screen readers, and high-contrast tools help with daily tasks.

Support

  • Introduce yourself when entering a room and say when you're leaving.
  • Keep walkways clear of obstacles and don't move personal items.
  • Offer to guide them by letting them take your arm.

This information isn't a diagnostic tool. If you recognise these symptoms in yourself or others, please contact a doctor.