Your uncle’s behavior of rubbing soap on the table is likely a symptom of his dementia. This kind of unusual action is common in people with dementia and is often related to changes in the brain that affect memory, thinking, and behavior[1][3].
As dementia progresses, people may do things that seem strange or don’t make sense to others. They might forget the proper use of everyday objects or get confused about how to do familiar tasks[1]. In your uncle’s case, he may have forgotten what soap is for or how to use it correctly.
Sometimes, people with dementia develop a condition called “pica,” where they eat or mouth non-food items[12]. While your uncle isn’t eating the soap, his rubbing it on the table could be a related behavior stemming from confusion or a need for sensory stimulation.
Dementia can also cause changes in a person’s impulse control. This means they might do things suddenly without thinking about whether it’s appropriate[11]. Your uncle might be acting on an impulse to clean or organize without fully understanding what he’s doing.
It’s important to remember that these behaviors aren’t intentional. Your uncle isn’t trying to cause trouble or make a mess. His brain is struggling to process information and control his actions the way it used to.
To help manage this behavior, try to stay calm and redirect his attention to something else. You might give him a safe object to handle or involve him in a simple activity he enjoys. If the behavior continues or causes problems, it’s a good idea to talk to his doctor. They might be able to suggest strategies or treatments to help manage these symptoms.
Remember, dealing with dementia can be challenging, but with patience and understanding, you can help your uncle feel more comfortable and secure.
