Capgras delusion

From WikiMD's Wellnesspedia

Capgras delusion is a psychiatric disorder in which a person holds a delusion that a friend, spouse, parent, or other close family member (or pet) has been replaced by an identical-looking impostor. The Capgras delusion is classified as a delusional misidentification syndrome, a class of delusional beliefs that involves the misidentification of people, places, or objects. It can occur in acute, transient, or chronic forms.

Causes[edit | edit source]

While the exact cause of Capgras delusion is unknown, it is often associated with conditions such as schizophrenia, dementia, and brain injury. It has also been linked to diabetes, hypothyroidism, and migraines.

Symptoms[edit | edit source]

The primary symptom of Capgras delusion is the belief that a familiar person has been replaced by an impostor. This belief is often accompanied by feelings of fear and paranoia. Other symptoms may include anxiety, depression, and hallucinations.

Diagnosis[edit | edit source]

Diagnosis of Capgras delusion is based on the patient's symptoms and history. A psychiatrist or psychologist will typically conduct a thorough mental health evaluation. Other tests, such as brain imaging studies, may be used to rule out other conditions.

Treatment[edit | edit source]

Treatment for Capgras delusion typically involves psychotherapy and medication. Cognitive behavioral therapy (CBT) can help the person to manage their symptoms and improve their quality of life. Medications such as antipsychotics, mood stabilizers, and antidepressants may also be used.

Prognosis[edit | edit source]

The prognosis for Capgras delusion varies depending on the underlying cause. In some cases, the delusion may resolve on its own or with treatment. In other cases, it may persist for years or even a lifetime.

See also[edit | edit source]

References[edit | edit source]


Capgras delusion Resources

Find a healthcare provider anywhere in the world quickly and easily!

Wiki.png

Navigation: Wellness - Encyclopedia - Health topics - Disease Index‏‎ - Drugs - World Directory - Gray's Anatomy - Keto diet - Recipes

Search WikiMD


Ad.Tired of being Overweight? Try W8MD's physician weight loss program.
Semaglutide (Ozempic / Wegovy and Tirzepatide (Mounjaro) available.
Advertise on WikiMD

WikiMD is not a substitute for professional medical advice. See full disclaimer.

Credits:Most images are courtesy of Wikimedia commons, and templates Wikipedia, licensed under CC BY SA or similar.


Contributors: Admin, Prab R. Tumpati, MD