Dementia can cause people to behave in ways that may seem strange or confusing to others. Your father carrying around a doll and calling it his child is actually a common occurrence among people with dementia, and it’s known as doll therapy.
For many dementia patients, holding and caring for a doll can be comforting and soothing[1][5]. The doll may remind them of a time when they were parents themselves, bringing back happy memories and giving them a sense of purpose. It can also help reduce anxiety, agitation, and other challenging behaviors associated with dementia[3].
The lifelike nature of these dolls can trigger nurturing instincts in people with dementia[7]. Your father might genuinely believe the doll is a real child, as dementia can affect a person’s ability to distinguish between reality and imagination. This belief isn’t harmful and can actually provide emotional benefits.
Doll therapy has been shown to improve the emotional state of people with dementia and promote communication[3]. It can give them something to focus on and care for, which may help them feel more engaged and less isolated.
It’s important to approach this situation with empathy and understanding. While it might be tempting to correct your father or take the doll away, doing so could cause distress. Instead, it’s usually best to go along with his belief and support his attachment to the doll[5][7].
Remember, this behavior is a coping mechanism that’s helping your father feel more comfortable and secure. As long as it’s not causing any harm, it’s generally best to allow him to continue with this form of therapy. If you have concerns, it’s always a good idea to discuss them with his healthcare provider.





