Why is my aunt with dementia licking stamps and sticking them to the window?

Your aunt’s behavior of licking stamps and sticking them to the window is likely related to her dementia. This kind of unusual behavior is not uncommon in people with dementia and can be attributed to a condition called pica[12].

Pica is an eating disorder where a person consumes non-food items. In dementia patients, pica can manifest as eating or mouthing inedible objects, including things like stamps[12]. This behavior might seem strange, but it’s actually a symptom of the changes happening in your aunt’s brain due to dementia.

As dementia progresses, it affects different parts of the brain, leading to changes in behavior, memory, and perception[1][3]. Your aunt might be experiencing confusion about the purpose of stamps, or she might find the taste or texture appealing. The act of sticking them to the window could be a form of repetitive behavior, which is common in dementia patients[1].

It’s important to understand that this behavior isn’t intentional or meant to cause trouble. Your aunt might not even realize what she’s doing. Dementia can affect impulse control, leading to sudden or inappropriate actions[11].

To address this behavior, you could try redirecting your aunt’s attention to a different activity when you notice her licking stamps. You might also want to limit her access to stamps and other small objects that could be harmful if swallowed.

Remember, patience and understanding are key when dealing with dementia behaviors. If you’re concerned about your aunt’s safety or if the behavior persists, it’s a good idea to consult with her doctor. They can provide guidance on managing these symptoms and ensure there are no underlying health issues contributing to the behavior.