Mirrored-self misidentification

Mirrored-self misidentification is a rare delusional disorder where an individual persistently believes that their reflection in the mirror is another person. This condition is often associated with other cognitive disorders, such as Alzheimer's disease and Lewy body dementia.

Symptoms

The primary symptom of mirrored-self misidentification is the persistent belief that the reflection in the mirror is not oneself, but another person. This person is often believed to be a stranger, a younger version of oneself, or a relative. The individual may also believe that the person in the mirror is mimicking their actions.

Causes

The exact cause of mirrored-self misidentification is unknown. However, it is often associated with other cognitive disorders, such as Alzheimer's disease and Lewy body dementia. It is believed that damage to the right hemisphere of the brain, particularly the right frontal lobe, may contribute to the development of this condition.

Diagnosis

Diagnosis of mirrored-self misidentification is based on the individual's symptoms and behavior. A thorough medical and psychiatric evaluation is necessary to rule out other possible causes of the individual's symptoms.

Treatment

Treatment for mirrored-self misidentification is primarily focused on managing the underlying cognitive disorder. This may involve medication, cognitive behavioral therapy, and other supportive measures.

See also

• Capgras delusion
• Cotard delusion
• Fregoli delusion