Conditions We Treat: Adults

Dementia

Support for communication and daily functioning as dementia progresses, plus coaching for family members on ways to keep connecting with their loved one.

What Is Dementia?

Contrary to popular belief, dementia and Alzheimer's aren't a normal part of aging — they're actually the leading cause of disability worldwide for people over 65. Dementia isn't a single disease; it's a chronic, progressive syndrome caused by underlying brain disease, marked by a decline across memory and other cognitive areas like complex attention, learning, executive function, and language. Diagnosis typically requires a significant impairment in two or more of these areas, without any loss of consciousness, and the effects reach well beyond memory alone — communication and swallowing difficulties are also common, along with judgment problems that can make eating and nutrition harder to manage.

An older woman and her daughter look through a photo album togetherDementia affects communication and swallowing as well as memory.

How Dementia Affects Communication and Swallowing

Every person with dementia experiences communication changes a little differently, but a few patterns are common.

  • Trouble finding the right words
  • Speech or sentences that make little sense
  • A noticeable decline in reading and writing skills
  • Difficulty expressing appropriate emotion
  • Trouble understanding what someone else is saying, or only catching part of it
  • Reduced awareness of normal conversational back-and-forth — interrupting, ignoring the other speaker, or not responding when spoken to

Dysphagia and Dementia

Swallowing difficulty, or dysphagia, is also common with dementia — often from damage to the parts of the brain that control swallowing. Around 70% of people with dementia will experience dysphagia at some point, which can lead to malnutrition, weight loss, and aspiration pneumonia if it isn't managed. A few strategies help.

  • Keep mealtimes in a familiar setting, eating together at a consistent time each day
  • Cut or prepare food into portions that are easy to pick up with fingers
  • Follow any diet modifications recommended by your speech-language pathologist
  • Serve visually distinct food — separating items with different colors on the plate helps make texture and flavor easier to tell apart

The Stages of Dementia

Dementia generally progresses through three broad stages, and getting support early — while a patient can still learn new strategies — makes a real difference.

Early Stage

Mood and personality changes, along with gradual confusion, are usually the first signs. A person may become more easily irritated or frustrated, and anxious in social situations as they notice their own slip-ups. Routine chores start to feel harder, distraction becomes more common, and getting lost — especially out in public places like the store or church — becomes a real risk. Misplacing items more often is common too, and accepting the diagnosis can be difficult, which sometimes shows up as irritability over small disagreements.

Middle Stage

This stage is generally a continuation and worsening of early symptoms. Confusion deepens, and memory loss becomes more noticeable, including forgetting recent events — symptoms are often more pronounced in the evening or afternoon. Restlessness, fidgeting, and suspicion can increase, and a person may start to forget close friends and family, sometimes talking to strangers as though they were someone familiar.

Final Stage

The final stage is difficult for both patient and caregiver. Recognizing close family members becomes difficult or impossible, and without support, verbal communication can be lost entirely, replaced by sounds like screaming or groaning. Weight loss often continues even with a balanced diet, self-consciousness around eating can increase as physical coordination declines, and sleep tends to increase as well.

What Speech Therapy for Dementia Involves

Speech therapy for dementia focuses on two core areas: the mechanics of speech itself — articulation, fluency, and voice volume — and the many other ways language can be expressed, including sign, body language, computer-based tools, writing, or social media. Some patients notice speech issues right from onset; others speak fluently but struggle with specific cognitive deficits like memory loss. We teach patients how to compensate for those deficits and support memory through environmental changes, along with tools like memory books, errorless learning techniques, and other external memory aids. We also assess eating, drinking, and swallowing ability, so we can recommend strategies that reduce choking risk at mealtimes.

A therapist shows a memory book to an older man at a tableMemory books and cues support communication.

The Role of the Speech-Language Pathologist

Our role isn't to cure dementia — it's to support the patient and their family in making the most of the time and connection they have, at every stage of the condition. That work includes:

  • Educating caregivers, other health professionals, and relevant parties on the patient's needs
  • Diagnosing the cognitive-communication difficulties tied to the condition
  • Assessing, diagnosing, and treating dementia-related swallowing problems
  • Building a customized treatment plan aimed at preserving cognitive-communication and functional ability for as long as possible
  • Offering indirect support through environmental changes and guidance for caregivers
  • Coordinating with other professionals, caregivers, and family members for continuity of care
  • Advocating for people living with dementia and their families

Strategies for Communicating With a Loved One Who Has Dementia

A few habits make conversation noticeably easier for everyone involved.

  • Eliminate distractions — turn off the TV or radio, and find a calm, familiar place to sit face-to-face
  • Announce yourself — identify yourself and use the person's name before starting a conversation, so there's no confusion or disappointment about not being recognized
  • Anticipate mix-ups — listen closely and be ready for mixed-up words, so you can respond naturally rather than over-correcting
  • One thing at a time — dementia makes it hard to process multiple ideas at once, so stick to one simple idea or story at a time
  • Keep it simple — avoid complex language or jargon, and keep stories short
  • Stay positive — frame corrections gently ("try it like this" rather than "not like that")
  • Don't rush — give the person time to find their words, without jumping in to finish sentences
  • Use body language — facial expressions, gestures, touch, and eye contact all help get the message across
A son talks calmly face to face with his elderly mother over teaSmall changes in how we talk make a big difference.

Tools We Use to Assess and Manage Dementia

We rely on established screening tools to understand how the condition is progressing — the Global Deterioration Scale, for instance, measures progression in stages to clarify a patient's current strengths and deficits, while the GEMS scale helps classify which skills are retained versus declining. Based on that assessment, we help set up the right environment to reduce distractions and support the patient, and in earlier stages, we teach communication techniques and cognitive exercises directly. A memory book — holding key personal and medical information — can become a valuable reference as the condition progresses, and simple tools like a clear calendar, a dementia clock with medication alarms, and a daily journal all help patients keep track of time, routines, and memory.

When to Reach Out

It's easy to write off memory lapses as a normal part of aging, but persistent or worsening memory problems are worth taking seriously. If you or a loved one is struggling to hold a fluent conversation, find the right words, remember familiar routes, or complete basic tasks without significant confusion, it's worth reaching out for an evaluation.

Our Approach to Treatment

There's currently no cure for dementia or Alzheimer's, but there's a great deal we can do to ease the impact of symptoms and support both patients and the people who love them. We offer caregivers and family members practical guidance — using techniques like slowed speech, gestures, simple sentences, facial expressions, and patient pausing — while also equipping the patient with compensatory strategies to cope with cognitive changes. Our goal throughout is to help patients maintain quality of life, dignity, and connection with the people around them, through every stage of the condition.

An elderly couple and a speech therapist sit at their dining table at homeSupport for the person and for the people who love them.

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