Can Dementia Affect Pain Reporting? Yes, It Can

A person who once told you exactly where it hurt may suddenly say “fine” while guarding a shoulder, refusing a favorite meal, or becoming agitated during care. Can dementia affect pain reporting? Yes. Dementia can change a person’s ability to recognize, interpret, remember, and communicate pain. That does not mean the pain is less real. It means families and care teams have to listen with more than their ears.

Pain deserves attention at every stage of dementia. It can come from common conditions such as arthritis, dental problems, injuries, constipation, infections, pressure injuries, or an existing illness. Untreated pain is associated with poorer function, sleep disruption, behavioral symptoms, and reduced quality of life in people with dementia. [1]

How Dementia Can Affect Pain Reporting

Pain is personal, and self-report is usually the most reliable way to understand it. In early dementia, a person may still describe pain clearly but struggle to remember when it began, how often it occurs, or whether a treatment helped. As cognitive changes progress, language problems, reduced insight, memory loss, and difficulty connecting a body sensation to the word “pain” can make a direct answer less dependable. [1]

A person may use a different word instead. They may say they feel tired, sick, tight, heavy, bothered, or “not right.” They may point vaguely, talk about wanting to go home, or become unusually quiet. Some people do report pain accurately even in later stages, so do not assume dementia automatically removes their ability to tell you what hurts. Ask, wait, and take their answer seriously.

Research suggests that dementia does not create one uniform pain experience. Different dementia types, disease stages, communication abilities, mood symptoms, and past experiences can all affect how pain is expressed and observed. Studies of pain responses in dementia have found altered pain processing and expression, but the evidence does not support dismissing a person’s complaint or assuming they feel less pain. [1][2]

That distinction matters. “They did not complain” is not the same as “they were not hurting.” Caregivers know how dangerous that gap can become when a rushed visit turns into a checkbox conversation.

When Pain Shows Up as Behavior

For someone who has trouble explaining discomfort, behavior can become useful information. It is not proof of pain by itself. Fear, noise, grief, hunger, medication effects, delirium, and an unfamiliar caregiver can also cause distress. Still, a new or worsening behavior deserves a closer look, especially if it follows movement, toileting, eating, bathing, or a fall. [1][3]

Watch for a pattern rather than hunting for one perfect sign. Observable signs can include:

• facial grimacing, frowning, or a frightened expression
• moaning, calling out, sighing, or repeated negative statements
• guarding a body part, resisting movement, limping, or becoming still
• withdrawing from food, activities, touch, or usual social contact
• restlessness, pacing, irritability, aggression, or changes in sleep

These behaviors can be clues to discomfort. PAINAD specifically assesses breathing, vocalization, facial expression, body language, and consolability. [1][4] The hard part is that a behavior may be communication, but it may also be a reaction to the environment. Context helps sort out the difference.

If your loved one winces when being transferred, cries out during a shower, or becomes agitated every evening after sitting in the same position for hours, write down what happened before, during, and after. Note the time, location, activity, visible behavior, and anything that seemed to help. A few plain observations are more useful than “acting weird lately,” even though we all know exactly what that sentence means at 2 a.m.

Ask Better Questions, Then Give Time

Broad questions such as “Are you in pain?” can be difficult for a person with dementia to process. Try one idea at a time: “Does your knee hurt?” “Show me where it feels bad.” “Does it hurt when you stand up?” Offer simple choices when appropriate, such as mild, medium, or severe discomfort, and use a body diagram or a 0-to-10 scale only if the person understands it.

Keep your voice calm and your language concrete. Ask when the person is rested if possible, not in the middle of a loud, rushed handoff. Give them more time than feels comfortable. Silence is not always refusal. Sometimes the brain needs an extra minute to find the answer.

If spoken answers no longer match what you observe, use both sources of information. The American Society for Pain Management Nursing recommends combining self-report whenever possible with observation, input from family or staff who know the person, and a clinical assessment of potential causes. [3]

A Simple Pain Pattern Log Can Strengthen Advocacy

You do not need to create a perfect clinical record. You need a short, repeatable system that lets you see change. Track the date and time, what was happening, the behavior you saw, where you suspect discomfort, what you tried, and what changed afterward.

For example: “Tuesday, 7:30 p.m. Refused to stand after dinner. Held right hip and grimaced during transfer. Settled after repositioning. No fall seen.” That is specific, calm, and useful. It gives a clinician something to investigate without asking your loved one to reconstruct a whole week from memory.

Bring the log to medical appointments and mention changes directly: “This is new,” “It happens with movement,” or “This behavior improved after repositioning.” Caregivers are often the best historians in the room because they see the ordinary details that never make it into a five-minute visit.

Do Not Assume Agitation Is “Just Dementia”

Behavioral changes are often described as part of dementia, and sometimes they are. But pain should be considered when agitation, resistance to care, sleep changes, or withdrawal appear suddenly or intensify. Clinical reviews recommend evaluating possible physical contributors, including pain, before treating behavior as solely psychiatric or behavioral. [1][5]

This is especially relevant for veteran families and households carrying multiple conditions. A person may have old injuries, neuropathy, mobility limitations, trauma responses, or communication barriers alongside dementia. One explanation may be true without being the whole explanation. That is why a careful assessment matters.

Ask the care team to look beyond a general statement that your loved one is “more confused.” Describe what changed from their usual baseline, when it started, and what situations trigger it. If there has been a sudden major change in alertness, behavior, mobility, eating, or ability to participate in daily care, contact a qualified clinician promptly. Acute changes can require evaluation for causes beyond the usual progression of dementia. [5]

What Families Can Say at an Appointment

You do not have to arrive with medical vocabulary. Clear observations carry weight. Try: “They cannot reliably tell us when something hurts, but they grimace and pull away when this area is touched.” Or: “This started three days ago, happens during transfers, and settles when they are positioned differently.”

Also ask how pain will be assessed if your loved one cannot answer standard questions. Tools such as the Pain Assessment in Advanced Dementia scale, often called PAINAD, use observed breathing, vocalization, facial expression, body language, and consolability to help structure an assessment. [4] A tool does not replace clinical judgment or your knowledge of the person. It gives the conversation a shared framework.

Keep trusting the part of you that notices small changes. Caregiving asks people to become observers, advocates, schedulers, and emotional shock absorbers all at once. You should not have to prove that someone deserves relief because they can no longer explain it in the usual way.

A person living with dementia may need more time, different questions, and closer observation to communicate pain. Meet that need with patience, document what you see, and keep bringing the full story into the room. Their voice may sound different now, but it still deserves to be heard.

A caregiver resource for families living with bvFTD

If your family is navigating behavioral variant frontotemporal dementia, Heather Robbins shares her family’s everyday experiences in Pivot: A Caregiver’s Path With Frontotemporal Dementia, including Rob’s perspective. You can read a free chapter on the book page before deciding whether the digital book is right for you. Pivot shares lived experience and caregiver education; ask your care team about pain assessment and treatment.

References

[1] Achterberg WP, Pieper MJC, van Dalen-Kok AH, et al. Pain management in patients with dementia. Clinical Interventions in Aging. 2013;8:1471-1482. Read the source.

[2] Kunz M, Mylius V, Scharmann S, Schepelmann K, Lautenbacher S. Influence of dementia on multiple components of pain. European Journal of Pain. 2009;13(3):317-325. Read the study.

[3] Herr K, Coyne PJ, McCaffery M, Manworren R, Merkel S. Pain assessment in the patient unable to self-report: Position statement with clinical practice recommendations. Pain Management Nursing. 2011;12(4):230-250. Read the source.

[4] Warden V, Hurley AC, Volicer L. Development and psychometric evaluation of the Pain Assessment in Advanced Dementia (PAINAD) scale. Journal of the American Medical Directors Association. 2003;4(1):9-15. Read the source.

[5] Kales HC, Gitlin LN, Lyketsos CG. Assessment and management of behavioral and psychological symptoms of dementia. BMJ. 2015;350:h369. Read the source.