Fact 7: Types of Delusions in Dementia
In dementia, the types of delusions experienced can be diverse and often unique to each individual. Understanding these types can aid healthcare professionals in diagnosing and managing this challenging symptom.
Persecutory delusions, or the belief of being targeted or persecuted, are quite common. For example, the person with dementia might believe that their belongings are being stolen or that they’re being spied on. This can lead to agitation, hostility, and distrust, especially towards caregivers.
Misidentification delusions are also frequently seen. These involve the person with dementia misidentifying people, places, or objects. They might, for instance, believe that their spouse is an impostor or that their home is not their real home.
Jealousy and love delusions can occur, although less frequently. The person with dementia might falsely believe that their spouse is being unfaithful or that they’re in a romantic relationship with someone. (7)
