Why is my father with dementia licking the pages of a book?

Your father with dementia licking book pages is likely due to a condition called pica. Pica causes people to eat non-food items. In dementia patients, pica can lead to strange behaviors like licking or chewing inedible objects[1].

There are a few reasons why this might be happening:

1. Sensory issues: Dementia can affect how the brain processes sensory information. Your father may be exploring the texture of the pages through his mouth.

2. Oral fixation: Some dementia patients develop an urge to put things in their mouths, similar to how babies explore objects.

3. Nutritional deficiencies: Sometimes pica is linked to vitamin or mineral deficiencies, though this is less common.

4. Medication side effects: Certain medications can cause dry mouth, leading to licking behaviors.

5. Boredom or anxiety: Licking pages might be a way of self-soothing or occupying himself.

6. Memory issues: He may forget the proper use of books and revert to exploring them as a child would.

This behavior, while concerning, is not uncommon in dementia patients. It’s important to ensure he doesn’t ingest harmful substances. You can try offering safe alternatives like sugar-free lollipops or specially designed chew toys for adults. Always consult with his doctor about new behaviors, as they may need to adjust his care plan.

Remember, this isn’t your father being difficult – it’s a symptom of his condition. Approach the situation with patience and understanding. With proper care and supervision, you can help manage this behavior and ensure your father’s safety and comfort.