Why is my grandfather with dementia wrapping himself in tinfoil and calling it armor?

Grandpa’s Tinfoil Armor: Understanding Dementia Behaviors

If you’ve noticed your grandfather with dementia wrapping himself in tinfoil and calling it armor, you’re not alone. This behavior, while unusual, is actually quite common in people with dementia.

Dementia affects the brain in ways that can change a person’s perception of reality. Your grandpa might feel scared or threatened, and the tinfoil “armor” makes him feel safe and protected[1]. It’s his way of coping with the confusion and anxiety that often come with dementia.

Sometimes, people with dementia can have delusions or false beliefs. Your grandfather might truly believe he needs armor to protect himself from imaginary dangers[5]. The tinfoil probably feels comforting to him, like a security blanket for adults.

It’s also possible that wrapping himself in tinfoil is a way for your grandpa to express himself or feel in control when so much of his world seems confusing[1]. Dementia can make everyday tasks challenging, but creating his “armor” might be something he can still do independently.

While it might seem strange to us, it’s important to remember that this behavior isn’t harmful. As long as your grandfather isn’t hurting himself or others, it’s usually best to go along with it rather than argue or try to correct him[5]. Forcing him to stop could cause more distress and confusion.

Instead, try to ensure his comfort and safety. Make sure the edges of the tinfoil aren’t sharp, and that he’s not overheating. You could even engage with his idea positively, perhaps by complimenting his “armor” or asking him to tell you about it[1].

Remember, your grandfather isn’t doing this to be difficult. It’s just part of how his brain is working now. With patience and understanding, you can help him feel safe and loved, tinfoil armor and all.