Dementia and Hearing Loss: Helping a Loved One Stay Connected

Dementia and hearing loss often occur together, and each makes the other harder: when your loved one cannot hear clearly, their brain works overtime to fill gaps, which can look like more confusion, irritability or withdrawal. A hearing check, hearing aids that are actually worn, and a few easy changes in how you talk can help your loved one stay connected.

This guide covers how common hearing loss is, the signs that are easy to mistake for dementia, everyday communication tips, how to make hearing aids work for someone with memory loss, what Medicare does and does not pay for, and Florida resources such as free amplified phones.

How dementia and hearing loss affect each other

Hearing loss is very common with age. The National Institute on Deafness and Other Communication Disorders reports that about one in three people aged 65 to 74 has hearing loss, and nearly half of those over 75 have difficulty hearing. Because it usually develops slowly, many people do not notice it themselves.

For someone living with dementia, poor hearing adds a heavy load. Conversations become guesswork. The person may answer the wrong question, miss instructions, or decide it is easier to stop trying. Over time, that can lead to isolation, which brings its own problems with mood and engagement.

What research says about hearing and dementia risk

The 2024 Lancet Commission on dementia listed hearing loss among 14 modifiable risk factors and estimated that about 45% of dementia might be prevented or delayed if all of them were addressed, as summarized by Alzheimer Europe. That is about risk across populations; it does not mean hearing loss caused any one person’s dementia.

The NIH-funded ACHIEVE trial followed nearly 1,000 adults aged 70 to 84 with hearing loss for three years. Overall, hearing aids did not change cognitive decline. In a subgroup at higher risk of dementia, though, those who received hearing aids showed about 50% slower decline, according to NIH Research Matters.

For families, the practical message is simpler: whatever the effect on memory, better hearing usually makes daily life, conversation and connection easier.

Signs your loved one may be struggling to hear

Hearing loss overlaps with symptoms you already expect from dementia, so it is easy to miss. Watch for patterns like these:

• Asking you to repeat yourself, or giving answers that do not fit the question
• Turning the TV or radio up to uncomfortable volumes
• Leaning in, watching your lips, or turning one ear toward you
• Becoming withdrawn, anxious or irritable in noisy places like restaurants
• Startling when someone approaches, because they did not hear them coming
• Missing the phone, doorbell or smoke alarm

If you notice several, mention it to the doctor and ask for a hearing evaluation. A primary care doctor, an ear, nose and throat specialist (ENT) or an audiologist can check for causes and recommend options.

Hearing loss can look like worsening dementia

When a person cannot hear, they may seem more confused, less engaged and slower to respond. Before assuming the dementia has advanced, consider whether hearing is part of the picture. If withdrawal is the main change, our article on apathy and withdrawal in dementia covers other possible causes.

Everyday ways to communicate more clearly

You do not need special equipment to make a big difference. Small changes in how and where you talk help your loved one hear and understand more.

Patience matters most. When your loved one senses you are calm and unhurried, conversation becomes easier for both of you. Our guide on communicating when words get hard has more ideas for later stages.

Use more than words

Written notes in large print, a small whiteboard, picture cards, and familiar music all support connection. Music can reach people even when conversation is hard; see our post on the power of a familiar song.

Making hearing aids work with memory loss

Hearing aids help only when they are worn, charged and working. People with dementia may forget to put them in, find them uncomfortable, take them out and misplace them, or not remember why they need them.

A simple daily hearing aid routine

1. Keep the hearing aids in one labeled dish or charger in the same place every night.
2. Put them in at the same point each morning, such as after breakfast or with glasses.
3. Check the battery or charge and listen for whistling that suggests a poor fit.
4. Clean them as the audiologist directs.
5. Check the ears for soreness and tell the audiologist if they rub.
6. Keep spare batteries or a charging cable in a known spot.

Write the steps on a card near the charger so every family member and caregiver follows the same routine.

Simpler options when hearing aids are too much

Ask the audiologist about a personal sound amplifier with headphones, which you can hand over during a conversation, or TV listening devices that stream sound directly. Assistive devices such as phone amplifiers and apps are also options, according to the NIDCD.

A note on over-the-counter hearing aids

Since October 2022, the FDA has allowed over-the-counter hearing aids for adults who perceive their hearing loss as mild to moderate. Because someone with dementia may not be able to judge or describe their hearing, a professional evaluation is usually the better first step. The FDA also advises seeing a doctor for red flags such as ear pain, drainage, sudden hearing changes or dizziness.

Getting the most from a hearing appointment

An audiology visit can be tiring and confusing for someone with memory loss. A little preparation helps the clinician see the real picture and helps your loved one feel at ease.

• Book a good time of day. Choose the hour when your loved one is usually most alert, often the morning.
• Bring notes from home. Write down what you have noticed: which side seems better, which situations are hardest, and how the TV volume has changed.
• Bring every device. Include current aids, chargers, and any amplifier they use.
• Share the diagnosis. Let the clinic know about the dementia so they can allow extra time and give simple instructions.
• Ask for written care steps. A short list you can tape near the charger helps everyone follow the same routine.

If you cannot attend, a companion can escort your loved one, keep them calm in the waiting room, and bring back notes for you. For more on making appointments smoother, read our guide to easier doctor visits.

Safety at home when hearing is limited

Missing the doorbell is an inconvenience; missing a smoke alarm is a danger. Walk through the home and ask whether your loved one would notice an alarm, a knock or a ringing phone from every room they use. Ask the audiologist or a hearing-loss organization about alerting devices that use lights or vibration. During Florida’s hurricane season, plan how your loved one will receive weather warnings and instructions if the TV and phone are hard to follow. Our hurricane preparedness guide can help you build that plan.

Paying for hearing care and Florida resources

Medicare.gov states that Original Medicare does not cover hearing aids or exams for fitting them. Some Medicare Advantage plans offer hearing benefits, so check your loved one’s plan. Our guide to what Medicare covers for dementia explains the wider picture.

In Florida, the nonprofit Florida Telecommunications Relay, Inc. provides communication equipment at no cost to eligible Florida residents with a certified hearing or speech condition. The Florida Relay service, reached by dialing 7-1-1, is available round-the-clock at no charge.

Hearing and hospital stays

Hearing and vision loss raise the risk of delirium, according to the Mayo Clinic. If your loved one goes to the hospital, bring the hearing aids, label the case, and ask staff to keep them in. Our hospital information sheet has space to note hearing needs.

Example: an afternoon visit in Delray Beach

This is an illustrative scenario, not a real client story. A woman in Delray Beach lives with her husband, who has early-stage Alzheimer’s and hearing loss in both ears. He has stopped joining conversations at dinner and often says “never mind.”

Their companion’s visits start with a small routine: she checks that his hearing aids are in and charged, turns off the patio fan, and sits facing him across a small table. They look at baseball cards from his childhood, and she points to each one as she talks. She notes in her visit summary that he seemed to hear better on his right side and that his left aid whistled. His wife passes that to the audiologist, who adjusts the fit.

Conclusion

Dementia and hearing loss together can quietly shrink your loved one’s world. A hearing check, a steady hearing aid routine and a few changes in how you talk can open it back up.

Small efforts to connect matter, even when they are not perfect. This article is general information; talk with your loved one’s doctor or audiologist about their specific needs.

A patient companion can keep conversation and engagement going between your visits, and can escort your loved one to hearing appointments. Get 3 free caregiver profiles within 48 hours, call (689) 333-6079, or explore our memory and engagement visits.