When Dementia Turns Hurtful: How to Cope with Mean Words and Difficult Behavior

Caring for a person with dementia can be stressful under the best conditions, but can be downright heartbreaking when they say or do hurtful things – especially when it’s a parent, partner, or close friend. The best way to protect your heart is to remember that their words or actions aren’t meant as a personal attack. They’re simply a symptom of the disease.

These angry outbursts, coupled with stubbornness and aggression, are generally a result of the confusion, frustration, fear, discomfort, or unmet needs they’re feeling inside but don’t remember how to express appropriately. Dementia causes parts of the brain to shrink and lose their function, resulting in cognitive impairment and affecting memory, reasoning, speech, personality, behavior, and impulse control.

When these moments occur, take a deep breath, remind yourself that it’s the disease talking, take care of the immediate discomfort or fear, and then look for long-term solutions to help you get the support you need to handle challenging situations. Let’s explore seven practical strategies to help counter aggressive behavior with compassion, patience, and care.

1. Calm the situation down.

The first thing to do is reduce the tension in the room. Start by limiting any distractions in the room, like turning off the TV or asking others to leave. If you stay calm, it will help diffuse their agitation. Step away momentarily if you need to cool down. Redirect their attention to something soothing, like soft music or a gentle massage.

2. Reassure and check for discomfort.

Speak slowly, with a calm and reassuring tone. Avoid arguing or trying to reason. Instead, look for what might be bothering them. Are they in pain or uncomfortable? Could they be overstimulated or overtired? Is something in the environment confusing or unfamiliar? Are they frustrated because they can’t express their needs? Focusing on their emotions, rather than their words, can help you uncover what’s really wrong. This is especially important in bilingual families or multigenerational homes, where communication barriers can make misunderstandings worse. Simplify language by using visual cues, gestures, or familiar phrases.

3. Track triggers and patterns.

Keep a simple behavior journal. Jot down what happened, when, and what was going on right before the episode began. For example, if they get angry most days around 4 p.m., they might be hungry or tired. Try giving a snack earlier in the afternoon to see if it helps. Over time, you’ll start spotting patterns that can help prevent future incidents.

4. Rule out medical causes.

Sudden behavior changes can sometimes be linked to health issues, especially urinary tract infections (UTIs). UTIs are surprisingly common in older adults and can put a lot of stress on their immune systems, triggering confusion, agitation, and even aggression. If your loved one’s behavior changes suddenly, check in with a doctor.

5. Try an adult day program.

Adult day centers typically offer a half-day or full-day program of safe, structured activities and social time that can boost mood and reduce restlessness. You’ll get to enjoy a much-needed break while your loved one enjoys meaningful interaction with others. Find local programs through the Eldercare Locator (also at 1-800-677-1116) or your local Area Agency on Aging.

6. Join a caregiver support group.

Support groups—both in-person and online—connect you with others who truly understand what you’re going through. Sharing your experiences, venting frustrations, and hearing how others cope gives you an essential outlet for stress, making an enormous difference in your emotional health and resilience.

7. Take time for yourself.

Caregiver burnout is real. Rest isn’t a luxury; it’s a necessity. Asking family or friends to step in, or hiring a caregiver agency like Cahoon Care, allows you to take some time away (which is actually beneficial for both of you). Even a few hours off can help you recharge and return with more patience and perspective. During that time, try to do something that truly restores you—whether it’s a nap, a walk, therapy, or coffee with a friend.

When to Get Professional Help

While many dementia-related behaviors are manageable with patience and support, there are times when it’s important to take extra steps. If your loved one becomes physically aggressive—throwing things, hitting, or threatening violence—it’s time to reach out for help. Consult with a doctor, social worker, or dementia care consultant. Medications or behavior management plans may be able to reduce agitation or aggression.

Also, don’t assume every change in behavior is “just dementia.” Pain, sleep problems, medication side effects, or infections can all cause sudden shifts. When in doubt, get a medical evaluation.