He Hit Me Yesterday — He's Never Hit Anyone: Understanding Aggression in Dementia

It happened during a bath. The same routine I'd done a hundred times. Same bathroom. Same words. Same sequence.

But today, something in his brain registered danger. A stranger was undressing him. An intruder was in his home. His body responded the only way it knew how.

His fist connected with my shoulder before I even saw it coming. The shock on his face mirrored mine — for a split second, we were both bewildered by what had just happened. Then the moment passed, and he didn't remember it at all.

I went to the kitchen. I sat at the table. And I didn't tell anyone for a week.

The Secret Caregivers Carry

My father coached Little League. He held doors for strangers. He spoke softly, even when he was angry. In seventy-eight years, he never raised his hand to anyone.

So when the neurologist used the word "aggression" in the same sentence as my father's name, something inside me rejected it. This isn't aggression. This is my father. He's not a violent person.

And that's exactly the point. He's not a violent person. He's a frightened one.

Dementia didn't make him aggressive. It made him unable to understand what was happening to him — and terrified by it. The punch wasn't hostility. It was fight-or-flight, triggered by a brain that interpreted intimate care as a physical threat.

But knowing the neuroscience doesn't make the bruise hurt less. And it doesn't erase the complicated emotions that come with being hit by someone you love.

What Nobody Tells You About Dementia Aggression

Almost all aggression in dementia is triggered by one of four things: fear (the person feels threatened or confused), pain (they're hurting and can't communicate it verbally), overstimulation (the environment is too loud, too bright, too chaotic), or loss of control (they feel forced into something they don't want or understand).

Notice what's absent from that list: malice. Intent. Choice. Your parent is not choosing to hurt you. Their brain is misinterpreting the situation and activating a primitive defense mechanism that bypasses rational thought entirely.

This doesn't mean it's acceptable. It means it's neurological. And that distinction matters because it changes your response from "How do I discipline this behavior?" to "How do I reduce the fear that causes it?"

The Shame Nobody Talks About

If your parent has hit you, pushed you, grabbed you, or verbally attacked you during care, you are likely carrying a weight you haven't shared with anyone.

The bruise you covered with a long sleeve. The flinch you've developed when you approach from the wrong angle. The moment of genuine fear — physical fear — of someone you've loved your entire life. The guilt of that fear, because you know they can't help it.

And underneath all of it, the grief of realizing that the person who made you feel safest in the world is now the person your body tenses around.

You are not a bad caregiver. You are not weak for being afraid. You are dealing with a symptom of a brain disease — not a character change in your parent.

How to Reduce the Triggers

Slow down. Approach from the front. Make eye contact before touching. Announce what you're going to do before you do it: "I'm going to help you with your shirt now."

Reduce the environment. Lower the lights. Turn off the TV. Minimize the number of people in the room. Create calm before you create action.

Watch for pain. Aggression that appears during specific activities (dressing, bathing, transfers) may indicate that the activity is causing pain. A grimace, a stiffened body, pulling away — these are pain signals in someone who can no longer say "that hurts."

Don't take it personally. This is the hardest advice and the most important. The person who hit you doesn't know they did it. The anger wasn't directed at you. Your parent, in their intact mind, would be devastated to know what happened.

When You Need Professional Help

If aggression is escalating, if you've been injured, if you're afraid in your own parent's home — you need support. This is not optional.

Montessori Care-trained caregivers understand dementia aggression. They know how to approach without triggering fear. They read nonverbal cues that signal escalation before it happens. They create environments where your parent feels safe enough that the fight-or-flight response stays quiet.

You don't have to manage this alone. And you shouldn't.

Call 1-888-896-8275 or email ask@gcaresolution.com | GeriatricCareSolution.com