Eyes
Cv
Read the full factsheet- Charles Bonnet Syndrome refers to the visual hallucinations caused by the adjustment of the brain to considerable loss of eyesight.
- It usually occurs in the elderly who are more likely than any other age group who have eye disorders that influence vision, such as age -related macular degeneration.
- Many people who suffer from Charles Bonnet syndrome do not consult their doctor in fear and shame, because hallucinations are associated with mental disorders
On this page
- Causes of Charles Bonnet Syndrome
- Symptoms of the Charles Bonnet syndrome
- Types of hallucinations in the Charles Bonnet syndrome
- Complications of the Charles Bonnet syndrome
- Other causes of visual hallucinations
- Diagnosis of the Charles Bonnet syndrome
- Treatment of the Charles Bonnet syndrome
- Where one can get help
Charles Bonnet Syndrome refers to the visual hallucinations caused by brain adjustment to significantSight loss.Age -related macular degeneration.
Estimates vary, but it is believed that either a person in every two can experience hallucinations with vision loss, which means that Charles Bonnet syndrome is very common.
Research suggests that many people suffering from Charles Bonnet syndrome do not consult their doctor in fear and shame, because hallucinations are associated with mental disorders.
Causes of Charles Bonnet Syndrome
The underlying mechanism of the Charles Bonnet syndrome is not understood.brainSave visual information, but we know that visual information prevents the brain from making its own images.Perhaps the loss of visual information from the eyes gives the brain the opportunity to 'play' with the stored image library.
Symptoms of the Charles Bonnet syndrome
Drawing and symptoms of the Charles Bonnet syndrome are:
- Significant loss of eyesight
- Visual hallucinations
- No control over hallucinations
- A recognition that hallucinations are not real.
Types of hallucinations in the Charles Bonnet syndrome
In general, hallucinations often occur when the person is alone, quiet and in a well -known environment, for example when you are in bed.
The two types of visual hallucination that are most common for Charles Bonnet syndrome include:
- Simple - such as patterns and lines, for example the person can see brick images, nets or mosaics
- Complicated - such as seeing people, buildings, landscapes or places.
Characteristics of Charles Bonnet Hallucinations
The characteristics of hallucinations can vary greatly from one episode to the next and from one person to the next.
- Color or black and white
- Static as a photo or move like an event in real life
- Life size or reduced in size
- Realistic (such as animals from the real world) or amazing (such as mythological monsters)
- Short (they go on for a few minutes) or long (they will last for a few hours)
- comfortable as a pleasant dream or scary like a nightmare
- pointless and random, or with famous people or famous places
- Otherwise every time, or a person can see the same things in every hallucination.
Complications of the Charles Bonnet syndrome
A person with the Charles Bonnet syndrome has no control over their hallucinations.It can cause problems in their daily lives because:
- Hallucinations cover images of the real world, so that the person can have problems negotiating daily tasks, such as going through an unknown environment.
- In the first instance, the person may not know whether the image is really or imagined, which can be scary when, for example, they see a stranger in the house.
- Seeing things that are not there is worries even if the photos are comfortable.
- The person can fear that he will be crazy or show signs of dementia.
Other causes of visual hallucinations
Visual hallucinations may have other causes than Charles Bonnet syndrome, including:
- Dementia
- A kind ofmental illness
- fry
- Estrogen replacement therapy
- Parkinson's disease
- Psychotic medicines such asHemp
- Blindness on one side of the field of vision (Hemianopia)
- Pituitary tumor
- Short -bound after effects ofStrongchurson
- DydredialyseIt includes the hormone erytropoëtine.
Diagnosis of the Charles Bonnet syndrome
Diagnosis of the Charles Bonnet syndrome can be:
- Your medical history
- a physical examination
- An eye examination
- Medical tests to exclude other causes of visual hallucinations.
Treatment of the Charles Bonnet syndrome
In most cases, the Charles Bonnet syndrome dissolves itself after about.12 to 18 months without treatment.This is a good idea to find out everything you can do about Charles Bonnet syndrome.Understanding the condition can help reduce feelings of fear and helplessness.
Depending on the severity of the condition, the treatment may include:
- Medical advice - Talking to a doctor or adviser can be useful.
- Rehabilitation of vision therapy with complicated can help to facilitate the symptoms.
- To move your eyes - some people report that hallucinations spread when they go from left to right or up and down.
- Changing the variables - to eliminate hallucination, try to change the environment or setting.For example: when it is dark, turn on the light or go on.Close them or if you are in a room, go to another room.
Where one can get help
- vanGeneral practitioner (doctor)
- Optometrist
- Eye specialist
- Vision AustraliaTel.1800 033 660
- Makulær degeneration FoundationTel.1800 111 709
- Charles Bonnet Syndrome FoundationTel.1300 121 123
- Charles Bonnet Syndrome, Vision Australia.Information only her.
- Charles Bonnet syndrome, Royal National Institute of Blind People UK.Information only her.
This page is produced in consultation with and approved by:
This page is produced in consultation with and approved by:
See all eyes
Information only
Related information
- Blepharospasm blepharospasm means involuntary shocks, blinking, closing or squeezing the eyelids.
- Braille Braille is a reading and writing system for the blind and visual limitations that consist of swollen dots that can be? Read?
- Characters A cataract of the eye is like the lens of a camera that gets foggy.
- Color Vision Deficiency (color blindness) People who are color blind usually have difficulty with the colors green, yellow, orange and red
- Conjunctivitis conjunctivitis is an eye infection caused by bacteria or virus symptoms includes eye redness, a discharge and swollen lid.Conjunctivitis is treated with antibacterial eye drops or ointment.
Support groups
From other sites
Content responsibility
Content on this site is only provided for information purposes.Healthcare Professional.Their medical questions and investigations, whether the special therapy, service, product or treatment on the site is suitable in their circ*mstances.
Judged by:26-11-2012
