Fact 11. Personality Changes: The Altered Self in Dementia
One of the most disconcerting aspects of dementia can be the changes in personality that often accompany the disease. The shift might be subtle or more pronounced, with the individual exhibiting traits significantly different from their established self.
An amiable person might become irritable or aggressive. Alternatively, someone typically serious may start behaving inappropriately giddy. It’s also not uncommon for individuals with dementia to become suspicious, fearful, or overly dependent on a caregiver.
The reason behind these personality changes lies in the brain regions affected by dementia. For instance, damage to the frontal lobe, responsible for personality and behavior, can lead to shifts in temperament and emotional response.
Managing personality changes in dementia can be challenging, but it’s crucial to remember these changes are part of the illness. Providing a safe, comfortable environment that minimizes stress can help. Patience, understanding, and maintaining a routine also offer a sense of stability for the person experiencing these changes. (11)
