“Dad is really becoming mean and even violent towards Mom. Yesterday I was there when he threw a plate at her. Luckily, he missed, but it took a while to calm him down. I am so worried about Mom. And frankly, I am embarrassed. This is not the dad I knew. He and Mom have had a great marriage. Why is he suddenly acting this way? We were a nice family.” Carol- Struggling Daughter
Violence is one of the hardest, most frightening realities families face in dementia care. No one prepares you for the moment your gentle mother raises her hand, or your once‑patient spouse suddenly lashes out. And watching a dad treating your mom badly can be upsetting.
It probably feels shocking.
And it feels personal.
Furthermore, it feels like a betrayal of the person you love.
But here is the truth most families never hear: violence in dementia is a symptom, not a choice. It is the brain struggling, not the person turning against you. And you are not alone in this.
This article is for the exhausted daughter who hasn’t slept, the son keeping a promise to his father, and the spouse who never imagined they’d be afraid in their own home. You deserve clarity, compassion, and practical steps that keep everyone safe.
Why Someone with Dementia Becomes Violent
Aggression doesn’t come out of nowhere. But it is almost always the result of the brain losing its ability to interpret the world, communicate needs, or regulate emotions.
When violence creeps in, it is time to become a detective. There are many reasons why this could be happening. Furthermore, uncovering the reason may help you to find a solution.
Common causes include:
- Fear or confusion — They may not recognize you, the room, or what you’re trying to do. Can you imagine how scary that would be?
- Pain — Arthritis, constipation, infections, or dental issues can trigger sudden aggression.
- Overstimulation — Noise, clutter, or too many people can overwhelm the brain.
- Communication Breakdown — When Words Fail, the Body Reacts.
- Unmet needs — Hunger, thirst, fatigue, or the need to use the bathroom can all escalate quickly.
- Medical issues — Sudden aggression can be a sign of infection, especially a UTI. This is always something that needs to be checked out.

“Mom was a lady in every sense of the word. She was a gentle person and was always kind. But when she began biting caregivers and yelling profanities, I didn’t know what to think. And I was embarrassed that she would behave this way. Luckily, the nurse in the assisted living home where she lived recognized the potential culprit. She had a Urinary Tract infection, or a UTI. Once treated, she was back to her sweet self. Anytime her behavior changed, we always checked for a UTI. Whew! Emergency Avoided! Fred- Son
Violence is not who they are. It is what the disease is doing to them.
Early Warning Signs to Watch For
Again, you need to play detective here. Most violent episodes have a buildup, even if it’s subtle. Learning the early signs can prevent escalation:
- Pacing or restlessness
- Clenched jaw or fists
- Sudden withdrawal or refusal of care
- Raised voice, muttering, or repeating phrases
- Increased confusion or fear
- Changes in sleep, appetite, or toileting
These are signals, not misbehavior. Remember, they are the brain saying, “I’m overwhelmed.”
What to Do in the Moment: Safety First
When aggression happens, your first job is not to fix it — it’s to stay safe.
- Step back. Give them space and avoid blocking exits unless the exit is to the outside and it’s a safety issue.
- Keep your voice low and calm. Your tone matters more than your words. This is the time for you to practice slow and deliberate breathing.
- Do not argue, correct, or reason. Their brain cannot process logic at that moment.
- Move slowly. Sudden movements can be misinterpreted as threats.
- Remove objects that could be dangerous.
- If needed, leave the room. This is not abandonment. It is protection.
You cannot pour from an empty cup, and you cannot help someone who is actively unsafe.
After the Incident: Understanding and Repairing
Once the moment has passed and everyone is safe:
- Check for injuries — theirs and yours.
- Reflect on what happened. What triggered it? What time of day? What activity? You may even want to keep a diary to help you detect patterns.
- Document these patterns to share with medical providers.
- Reconnect gently when they are calm — a soft tone, a familiar object, a soothing activity.
“My brother Jim tried to talk to Dad about his aggression towards Mom. Dad was shocked that Jim would suggest he could do anything harmful or hurtful to his wife of 49 years. He did not remember anything about the incident.” Carol- Struggling Daughter
Remember: they often have no memory of the incident. Approach them with the same compassion you would offer a frightened child.
Time to Involve Medical Professionals When Someone with Dementia Becomes Violent
Aggression is a medical symptom, not a moral failing. It deserves medical attention.
Reach out to a healthcare professional if:
- The aggression is new or worsening
- You suspect pain or infection
- They are refusing food, water, or medications
- You feel unsafe or unable to manage at home
A clinician can evaluate for underlying causes, adjust medications if appropriate, and recommend supportive services. You deserve support, not judgment.
Prevention Strategies That Truly Help

“Approach Dementia with Curiosity” Teepa Snow, Globally Renowned Dementia Care Specialist
While not every episode can be prevented, many can be reduced with thoughtful adjustments:
- Keep routines predictable. The brain thrives on familiarity. This is helpful for both the caregiver and the person with dementia.
- Simplify care tasks. Break them into small, gentle steps. Everything doesn’t have to be done at once. Little steps.
- Reduce noise and clutter. Calm environments reduce overwhelm. Be aware of what is on the television. Find calm and relaxing shows to watch rather than the news, action shows, and drama.
- Address pain proactively. Many aggressive episodes are pain-driven. Talk to the doctor about options for addressing chronic pain.
- Offer meaningful activities. Boredom and anxiety often fuel agitation.
- Use dementia‑friendly communication. Short sentences, soft tone, one step at a time. Looking the person directly in the eyes and shaking your head yes will help to guide someone towards the outcome you desire.
Small changes can make a big difference.
The Emotional Toll on Caregivers
Violence from someone you love leaves a mark. It brings guilt, grief, fear, and shame — emotions families rarely talk about.
You may wonder:
- “Why is this happening?”
- “What did I do wrong?”
- “How do I keep going?”
Remember, you did nothing wrong. Furthermore, you are doing the best you can in an impossible situation. And you deserve support — respite care, support groups, counseling, or simply someone who listens without judgment.
You are not failing. You are caring.
When Safety Requires a Bigger Decision
Sometimes, despite your best efforts, home is no longer safe — for them or for you. But this is not a failure. It is a recognition of reality.
Signs it may be time to consider memory care or in‑home professional support:
- Frequent or severe aggression
- You are afraid to be alone with them
- You can no longer sleep worrying about what will happen next.
- They require two people for safe care
- You are physically or emotionally depleted
- Their medical needs exceed what you can provide
Choosing safety is an act of love. It protects both of you.
Closing: Compassion Over Perfection
Violence in dementia is one of the most painful chapters families face. But it does not erase the person you love. It does not define your relationship. And it does not mean you are failing.
You are navigating something profoundly difficult with courage and devotion. So, give yourself permission to seek help, to rest, to protect your own safety, and to approach each day with compassion — for them and for yourself.
Sleep Through the Night
The goal isn’t just outstanding care for your loved one. It’s the night you finally sleep through without waking up to check your phone. Families at Sycamore Creek Ranch – Cinco Ranch, Sycamore Creek Ranch – The Woodlands, Sycamore Creek Ranch – Shenandoah, Sycamore Creek Ranch – Cypresswood, Sycamore Creek Ranch – The Heights, and Sycamore Creek Ranch – The Pines tell us that’s what peace of mind brings first. If you’re in the Houston area and ready for that feeling, we have immediate availability at our Cinco Ranch location.
Their home. Your peace.
scrmemorycare.com | 832-791-1577.

