How many people have Charles Bonnet syndrome?


How many people have Charles Bonnet syndrome?

Charles Bonnet Syndrome:

Charles Bonnet syndrome (CBS) is a condition in which a person experiences visual hallucinations, and it is often associated with conditions that cause a loss in vision (ex: macular degeneration, stroke). The visual hallucinations of CBS can last from only a couple seconds to up to several hours long, and they can take various forms such as different people, cars, plants, shapes, and colors.

Answer and Explanation: 1

It is not known exactly how many people have Charles Bonnet syndrome (CBS), and the prevalence rates can vary significantly from population to population. It is often believed that the prevalence of CBS in people with no vision problems is significantly less than 1%, while the prevalence rates in people with some type of visual loss can be up to 15%.

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Learn more about this topic:

What is a Hallucination? - Definition, Causes & Types


Chapter 11 / Lesson 23

Hallucinations can be caused by several things, including sleep deprivation and a variety of diseases. Learn the definition of a hallucination and the different types of hallucinations, including hypnagogic, hypnopompic, visual, auditory, olfactory, haptic, and gustatory.

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