Introduction

If you’re reading this article, chances are you’re on a deeply personal and universally challenging journey. You’re not alone. Across the world, families and like you are navigating the turbulent waters of dementia, a journey that can sometimes be as unpredictable as the sea itself.

This article is crafted with you in mind to serve as a lighthouse guiding you through the fog of uncertainty that often surrounds the care of loved ones with dementia. Here, we’ll explore the potential causes of agitation, , and even physical violence that may arise in those dear to us as they face the later stages of this condition.

It’s essential to recognize that these behaviors are distressing and can also be a cry for help from someone who may no longer communicate their needs as they once did. Addressing these behaviors is not just about maintaining peace; it’s about understanding and responding to the unspoken needs of our loved ones, ensuring their dignity, comfort, and well-being.

As we embark on this journey of comprehension and compassion, remember that by seeking to understand the roots of these challenging behaviors, we can provide better care, support, and love to those who depend on us the most.

Understanding Dementia: A Brief Overview

Dementia is like a thief in the night, quietly sneaking in and taking away the memories and abilities that make your loved one who they are. It’s a term to describe symptoms affecting memory, thinking, and social abilities severely enough to interfere with daily life. Imagine the brain like a supercomputer starting to lose its files – that’s what dementia can do to a person’s cognitive functions.

Now, dementia isn’t just one disease; it’s an overall term that covers a wide range of specific medical conditions, including Alzheimer’s disease, which is the most common type. Alzheimer’s accounts for 60-70% of cases. It’s like the most significant piece of the puzzle when we talk about dementia.

But there are other aspects, too, like vascular dementia, which happens after a stroke when blood flow to the brain is interrupted. Then there’s Lewy body dementia, named after the unusual deposits of protein that appear in nerve cells. And we can’t forget frontotemporal dementia, related to the degeneration of the brain’s frontal lobe.

Each type of dementia might affect a person differently and progress at a different rate. But what’s common among them is their impact – not just on those who have it, but also on the people like you who care for them. It’s a tough road, but understanding these conditions is the first step in managing them with love and patience.

The Significance of Behavioral Symptoms

When a loved one with dementia shows signs of agitation, , or even violence, it can be a heart-wrenching challenge. It’s crucial to understand that these behaviors are significant, not just difficult moments that will pass. They’re signals, like flashing lights on a car’s dashboard, telling us something that needs attention.

Ignoring these behaviors can lead to risks and consequences that affect everyone involved. For your loved one, not addressing their distress can lead to a decline in their overall well-being and quality of life. It can mean a calm, peaceful day filled with confusion and fear.

For , the toll can be both physical and emotional. The stress of managing unexpected aggression can lead to burnout and, in some cases, even harm if the situation escalates. It’s a heavy weight and can become overwhelming without proper support and strategies.

If these behaviors are not managed properly, they risk worsening over time. Like a tiny spark that can grow into a fire, unaddressed aggression can become more frequent and intense, making it harder to handle as time goes on.

But there’s hope. By recognizing these behaviors as essential signs, you can take steps to understand the underlying causes and find ways to soothe and prevent them. It’s about providing a safe harbor for your loved one in the storm of dementia and ensuring you have the support you need to keep sailing forward together.

Identifying the Causes of Agitation and Aggression

General Causes of Behavioral Changes in Dementia can lead to changes in behavior because it affects the brain areas responsible for mood and self-control. As the disease progresses, individuals may experience frustration, fear, or confusion, which can manifest as agitation or aggression.

Medication Side Effects

Some medications can increase agitation, mainly if they affect brain chemicals. Acetylcholinesterase inhibitors such as Donepezil (Aricept, Aricept ODT), Rivastigmine (Exelon, Exelon Patch), Galantamine (Razadyne, Razadyne ER), Tacrine (Cognex), or Memantine (Namenda, Namenda XR) used to treat memory symptoms, can sometimes contribute to agitation and combative behaviors including but not limited to physical violence.

 SSRIs such as Citalopram (Celexa), Escitalopram (Lexapro), Fluoxetine (Prozac), Paroxetine (Paxil, Pexeva), Sertraline (Zoloft), among others commonly prescribed for , can lead to a condition called Serotonin Syndrome, which can also cause and agitation.

 Other medications that can cause agitation, anxiety, and in the geriatric population and, especially those with dementia include the following:

  • Antipsychotics: Medications like risperidone (Risperdal) and olanzapine (Zyprexa) are sometimes used to manage symptoms of dementia but can cause agitation.
  • Benzodiazepines: These are used for their anti-anxiety properties but can sometimes lead to increased agitation.
  • Brexpiprazole: Recently approved for the treatment of agitation in Alzheimer’s disease, brexpiprazole (Rexulti) can have side effects, including restlessness.
  • Dextromethorphan/Quinidine: This combination medication (Nuedexta) is used for specific neurological conditions and can sometimes cause agitation.
  • Trazodone: Often prescribed for insomnia or anxiety, trazodone can also cause agitation in some cases.

Unmanaged Pain 

Pain is a common but often overlooked cause of distress in dementia. It can lead to negative behaviors like screaming or striking out, especially if the person cannot communicate their pain effectively.

Unmanaged Anxiety 

Anxiety can significantly contribute to agitation in dementia. It can stem from the inability to process new information or environmental changes, leading to restlessness and irritability.

Undetected Infections 

, particularly urinary tract , can cause sudden confusion and behavioral changes, such as increased aggression or agitation.

Undetected Internal Bleeding 

Internal bleeding can lead to changes in mental status, such as confusion and disorientation, which may result in agitation.

Untreated Constipation 

Constipation can lead to discomfort and even confusion, worsening dementia symptoms and potentially leading to irritability or aggression.

Untreated Urine Retention 

Chronic urinary retention can manifest as agitation or behavioral changes due to the discomfort and potential complications it causes.

Untreated Respiratory Distress 

Respiratory distress, such as oxygen desaturation, can lead to agitation as the brain struggles to get the needed oxygen.

Terminal Agitation 

In the final weeks of life, some individuals may experience terminal agitation, characterized by restlessness, anxiety, and confusion.


Understanding these triggers can help caregivers provide compassionate care and seek appropriate medical attention to manage these challenging symptoms. Remember, you’re not alone on this journey; support is available to help you navigate these stormy waters.

Treatment Strategies Based on the Underlying Causes

As we navigate the complex care needs of our loved ones with dementia, it’s essential to approach treatment with a personalized touch and a deep understanding of each individual’s journey. An accurate diagnosis is the compass that guides us, ensuring that we can provide the most effective and compassionate care possible.

If the cause is the medications, work with the provider to stop them or taper them down over time until they are stopped. Treat and manage untreated, unmanaged causes. For and agitation, please involve hospice.

Non-pharmacological Interventions for Behavioral Management These interventions are the cornerstone of dementia care, focusing on understanding and addressing the unique needs of each individual:

  • Validation Therapy: Developed by Naomi Feil, validation therapy is a respectful and empathetic approach to communication that helps reduce stress and enhance dignity for those in the later stages of dementia. It involves acknowledging and validating the feelings and experiences of the person with dementia, which can reduce agitation and aggression.
  • Behavioral Therapy: Tailoring the environment and daily routines to minimize stressors and triggers.
  • Cognitive Stimulation: Engaging in activities that stimulate thinking and memory.
  • Music and Art Therapy: Utilizing the arts to soothe emotions and foster connections.
  • Physical Exercise: Encouraging physical activity to the degree they can support overall well-being.

Personalized Care Plans It is vital to create a that is as unique as the person it’s for. This plan should consider the individual’s history, preferences, and medical needs and be adaptable as these needs change. It’s a collaborative effort that involves healthcare professionals, caregivers, and the person with dementia themselves, ensuring that care is consistent, supportive, and centered around the person, not just the symptoms.

In crafting these care plans, we avoid generalizations and focus on what will comfort, familiarize, and reassure our loved ones. By doing so, we honor their personhood and work towards enhancing their quality of life at every stage of their dementia journey.

Conclusion: Embracing Compassionate Care

As we draw this closer, let’s take a moment to reflect on the importance of understanding the causes behind aggressive behaviors in dementia. Recognizing that these actions often respond to an unmet need – pain, discomfort, or emotional distress – can transform how we care for our loved ones. It’s not just about managing symptoms; it’s about connecting with the person behind the disease and offering them the understanding and support they need.

You, the caregivers, are the unsung heroes in this journey. Your dedication, patience, and love do not go unnoticed. It’s okay to feel overwhelmed at times – after all, you’re only human. But remember, you’re not sailing these waters alone. Resources and communities are ready to support you and offer a helping hand when the going gets tough.

As you continue to provide care, know that every effort is a beacon of hope in your loved one’s life. Your compassion is the lighthouse guiding them through the fog of dementia. And for every challenging day, moments of calm, clarity, and connection will remind you why you embarked on this voyage in the first place.


For additional help and information, consider exploring these resources:

  • Alzheimer’s Association: Offers support groups, educational programs, and a 24/7 helpline.
  • Alzheimers.gov: Provides a wealth of information for caregivers, including tips for daily care and planning for the future.
  • Caregiver Action Network: A network that provides education, peer support, and resources for family caregivers.

Resources

What are the potential causes of aggression and violence in individuals with dementia or Alzheimer’s disease, particularly in the later stages of the disease?

What stage of dementia is anger and aggression?

Why Do Alzheimer’s Patients Get Angry?

How to deal with aggressive dementia behavior: 14 tips

Dementia and Anger: Understanding Why It Happens and What to Do

As an Amazon Associate, I earn from qualifying purchases. The amount generated from these “qualifying purchases” helps to maintain this site.

The 36-Hour Day: A Family Guide to Caring for People Who Have Alzheimer’s Disease and Other Dementias

Dementia Care Essentials series

Dementia Caregiver Essentials: Comprehensive Guide for Dementia Care (one book that contains the ten books below for less than one-third the price of all ten)

Holistic Nurse: Skills for Excellence series

The Validation Breakthrough: Simple Techniques for Communicating with People with ‘Alzheimer’s-Type Dementia’

Dementia Home Care: How to Prepare Before, During, and After

Atypical Dementias: Understanding Mid-Life Language, Visual, Behavioral, and Cognitive Changes

The Dementia Caregiver’s Survival Guide: An 11-Step Plan to Understand the Disease and How To Cope with Financial Challenges, Patient Aggression, and Depression Without Guilt, Overwhelm, or Burnout

Fading Reflection: Understanding the complexities of Dementia

Dementia Caregiving: A Self Help Book for Dementia Caregivers Offering Practical Coping Strategies and Support to Overcome Burnout, Increase Awareness, and Build Mental & Emotional Resilience

Navigating the Dementia Journey: A Compassionate Guide to Understanding, Supporting, and Living With Dementia

Ahead of Dementia: A Real-World, Upfront, Straightforward, Step-by-Step Guide for Family Caregivers

Four Common Mistakes by Caregivers of Loved Ones with Dementia and What Do Differently (video)

Eldercare Locator: a nationwide service that connects older Americans and their caregivers with trustworthy local support resources

CaringInfo – Caregiver support and much more!

Surviving Caregiving with Dignity, Love, and Kindness

Caregivers.com | Simplifying the Search for In-Home Care

As an Amazon Associate, I earn from qualifying purchases. The amount generated from these “qualifying purchases” helps to maintain this site.

Compassionate Caregiving series

My Aging Parent Needs Help!: 7-Step Guide to Caregiving with No Regrets, More Compassion, and Going from Overwhelmed to Organized [Includes Tips for Caregiver Burnout]

Take Back Your Life: A Caregiver’s Guide to Finding Freedom in the Midst of Overwhelm

The Conscious Caregiver: A Mindful Approach to Caring for Your Loved One Without Losing Yourself

Dear Caregiver, It’s Your Life Too: 71 Self-Care Tips To Manage Stress, Avoid Burnout, And Find Joy Again While Caring For A Loved One

Everything Happens for a Reason: And Other Lies I’ve Loved

The Art of Dying

Final Gifts: Understanding the Special Awareness, Needs, and Communications of the Dying

My Loved One with Dementia

Understanding Dementia (Alzheimer’s & Vascular & Frontotemporal & Lewy Body Dementia) (Video)

How Do I Know Which Dementia I’m Looking At? (Video)

Dementia Training material (Free)

Promoting Meaningful Relationships with Dementia Patients through Validation Therapy

Unlocking the Power of Validation Therapy in Compassionate End-of-Life Care

Validation Therapy: A Valuable Tool for Families and Healthcare Teams

Best Practices for Approaching Combative Dementia Patients

Dementia Insights: The Validation Method for Dementia Care

As an Amazon Associate, I earn from qualifying purchases. The amount generated from these “qualifying purchases” helps to maintain this site.

The Validation Breakthrough: Simple Techniques for Communicating with People with Alzheimer’s Disease and Other Dementias

As an Amazon Associate, I earn from qualifying purchases. The amount generated from these “qualifying purchases” helps to maintain this site.

How Do I Know You? Dementia at the End of Life

The Dementia Caregiver: A Guide to Caring for Someone with Alzheimer’s Disease and Other Neurocognitive Disorders (Guides to Caregiving)

Sundown Dementia, Vascular Dementia and Lewy Body Dementia Explained

The Caregiver’s Guide to Dementia: Practical Advice for Caring for Yourself and Your Loved One (Caregiver’s Guides)

Ahead of Dementia: A Real-World, Upfront, Straightforward, Step-by-Step Guide for Family Caregivers

The Dementia Caregiver’s Survival Guide: An 11-Step Plan to Understand the Disease and How To Cope with Financial Challenges, Patient Aggression, and Depression Without Guilt, Overwhelm, or Burnout

Dementia Care Companion: The Complete Handbook of Practical Care from Early to Late Stage

Top 30 FAQs About Hospice: Everything You Need to Know

Understanding Hospice Care: Is it Too Early to Start Hospice?

What’s the process of getting your loved one on hospice service?

Picking a hospice agency to provide hospice services

National Hospice Locator and Medicare Hospice Compare

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