Home / Health / Visions of Tigers and Glitterballs: Unmasking Charles Bonnet Syndrome
Visions of Tigers and Glitterballs: Unmasking Charles Bonnet Syndrome
8 Mar
Summary
- Charles Bonnet Syndrome causes visual hallucinations in people with sight loss.
- The condition is under-reported and under-diagnosed across the UK.
- Experts say the brain tries to fill gaps left by sight loss, creating images.
Charles Bonnet Syndrome (CBS) is a condition causing visual hallucinations in people who have lost some of their sight. Sufferers may see anything from crawling insects to fantastical creatures or geometric patterns. These visions are not real and can be distressing, sometimes leading individuals to fear they have dementia.
The syndrome is believed to be significantly under-diagnosed and under-reported throughout the UK. Experts explain that the brain attempts to fill in the "empty spaces" created by sight loss by generating its own images. This can occur when the brain struggles to cope with reduced visual input.
Individuals like Elaine Orwin, who experiences visions of dark clouds and glitterballs, describe how these episodes can be triggered by stress or fatigue. Alex Patterson recalls seeing a tiger on a city street. While there is no cure, coping strategies and support groups are vital for managing the condition.
There is a push for greater awareness among healthcare professionals and the public to prevent misdiagnosis and reduce patient anxiety. Research suggests that approximately one in five adults with sight loss may develop CBS, translating to potentially over a million people in the UK. An event was planned at Stormont to raise awareness.
