Physiotherapy for Patients With Dementia:
Mobility, Falls and Independence
Physiotherapy and Dementia
Dementia can affect much more than memory. Changes in thinking, judgement, movement, confidence and the ability to complete familiar tasks can all influence how safely and independently someone moves around their home.
Physiotherapy does not cure dementia, but it can help address physical problems that sit alongside it. For some people, that means maintaining strength and walking for as long as possible. For others, it may mean rebuilding mobility after a fall or hospital admission, reviewing a walking aid, or helping relatives and carers support movement more safely.
This guide explains what dementia is, common types and causes, why falls can become more likely, and how physiotherapy for patients with dementia can support mobility, function and everyday independence.
What Is Dementia?
Dementia is a syndrome caused by diseases that damage the brain. It involves an ongoing decline in brain function and can affect memory, thinking, language, judgement, mood, behaviour and the ability to manage everyday activities. It is not a normal or inevitable part of ageing.
Different people experience dementia differently. Physical changes can also become important, including slower movement, altered walking, reduced activity and increasing difficulty with daily tasks. The NHS overview of dementia provides further information about symptoms, diagnosis and support.
If memory or thinking problems are new, worsening or beginning to affect daily life, a GP assessment is appropriate. Physiotherapy can support physical function, but it is not a substitute for assessment and diagnosis of cognitive symptoms.
Common Types of Dementia
Dementia is an umbrella term rather than one single disease. The pattern of symptoms depends partly on the underlying condition and the areas of the brain affected.
Alzheimer’s disease is the most common cause of dementia and often begins with progressive problems involving recent memory.
Vascular dementia is associated with reduced blood flow to the brain and may include difficulties with planning, attention and walking. Some people have features of both Alzheimer’s disease and vascular dementia, known as mixed dementia.
Dementia with Lewy bodies can involve fluctuating alertness, visual hallucinations, slower movement, fainting and repeated falls.
Frontotemporal dementia more often affects behaviour, personality or language, particularly in its earlier stages.
The NHS guide to dementia symptoms explains these patterns in more detail.
What Causes Dementia?
Dementia develops when disease or damage affects brain cells and their connections. The exact process differs between types. Alzheimer’s disease involves characteristic changes in the brain, while vascular dementia is linked to problems with the brain’s blood supply, including stroke and small vessel disease.
Age is an important risk factor, but dementia is not simply caused by getting older. Cardiovascular health, genetics and some neurological conditions can also influence risk. A person may have more than one underlying cause.
Importantly, a sudden change in confusion, alertness or mobility should not automatically be attributed to dementia. Infection, delirium, stroke, medication effects and other acute illnesses can cause rapid deterioration and may need prompt medical assessment.
How Is Dementia Managed?
There is currently no cure for most forms of dementia, so management focuses on the person’s symptoms, health, function, wellbeing and support needs. Depending on the type and stage of dementia, this can include medicines, cognitive stimulation, occupational therapy, management of other health conditions and practical support for the person and those caring for them.
NICE dementia guidance recommends activities tailored to the person’s preferences and considers cognitive rehabilitation or occupational therapy to support functional ability in mild to moderate dementia. The NHS dementia treatment guide explains medication and non-drug approaches.
Physical activity can sit alongside this wider care. The most useful approach is usually person-centred, familiar and realistic, with routines adapted to the person’s abilities rather than expecting them to follow a complex generic programme.
Why Can Dementia Increase the Risk of Falls?
People living with dementia can be at increased risk of falling, but dementia is rarely the only factor. Changes in judgement, attention, visual perception or memory may make hazards harder to recognise. A person may forget to use a walking aid, become disorientated, or have difficulty judging a step or unfamiliar environment.
Physical factors can occur alongside this, including weakness, reduced balance, slower reactions, pain, deconditioning and changes in walking. Some medicines, dizziness, blood pressure changes and poor vision may add further risk. Dementia with Lewy bodies can also be associated with repeated falls and fainting.
Falls therefore deserve an individual assessment rather than being accepted as inevitable. Read more about why an older relative may keep falling, use our falls risk self-assessment, or see the NICE falls guidance.
How Can Physiotherapy Help Someone With Dementia?
Physiotherapy can assess the physical problems that are limiting a person’s mobility and participation in everyday life. This may include walking, transfers, lower-limb strength, balance, stairs, exercise tolerance, pain, confidence and the use of mobility aids.
Treatment is then built around meaningful tasks. Examples might include practising getting out of a favourite chair, walking safely to the bathroom, maintaining the ability to use stairs, improving strength after a hospital stay, or supporting a regular walk with a relative or carer.
The Chartered Society of Physiotherapy describes physiotherapy as a way to promote physical activity and help maintain mobility and independence in people with dementia. Where falls are a concern, our falls prevention physiotherapy service explains how strength, balance and mobility can be assessed at home.
Adapting Physiotherapy for a Person With Dementia
A successful programme needs to match the person’s cognitive as well as physical abilities. Short instructions, demonstration, repetition and a consistent routine can be more useful than a long written exercise sheet. Familiar activities may also be easier to understand and remember.
Relatives and carers can be valuable partners. With the person’s agreement and appropriate involvement, they may help establish a routine, provide prompts and reinforce safe movement between physiotherapy visits. The aim is to support the person’s own abilities, not to remove independence unnecessarily.
Exercise should still be appropriately challenging and progressed when possible. The Alzheimer’s Society guide to physical activity and dementia includes practical ideas for staying active at different stages of dementia.
Why Home Physiotherapy Can Be Particularly Useful
For someone living with dementia, a familiar environment can make assessment and rehabilitation more practical. Home physiotherapy allows the physiotherapist to see how the person actually manages their usual chair, bed, stairs, bathroom, walking routes and mobility equipment.
This can make treatment more specific. Rather than practising an abstract clinic task, rehabilitation can focus on the movements the person needs each day and use familiar surroundings and routines as cues.
Bee Mobile Physiotherapy provides home visits across parts of Surrey, South West London and West London. See our home physiotherapy locations and London home physiotherapy service for current coverage.
When Should You Seek Medical Help?
A gradual change in mobility may be suitable for physiotherapy assessment, but a sudden or unexplained deterioration needs a different approach. New severe confusion, sudden weakness, facial droop, new speech difficulty, loss of consciousness, chest pain, severe breathlessness or a sudden inability to walk may require urgent medical assessment.
A rapid change in someone who already has dementia can be caused by problems such as infection, delirium, stroke, pain or medication effects. It should not simply be assumed to be progression of dementia.
If the change is less urgent but persistent, speak to the person’s GP or relevant healthcare team. Physiotherapy can then complement medical care by addressing mobility, strength and function. If repeated falls are the main concern, our guide on reducing an older relative’s risk of falling explains practical next steps.
If you are arranging support for a relative with dementia who has become weaker, less mobile, unsteady or less confident at home, get in touch to discuss whether an individual home physiotherapy assessment may be appropriate.
Written by Ellis Bee MSc, MCSP
F.A.Q.
Frequently Asked Questions
Yes. Physiotherapy cannot cure dementia, but it can assess and treat physical problems affecting mobility, strength, balance, transfers and everyday function. Treatment should be adapted to the person’s abilities, goals and stage of dementia.
Suitable exercise depends on the person’s health and current mobility. Walking, repeated sit-to-stands, strengthening and balance activities may be useful. Familiar, simple activities with clear demonstration and repetition are often easier to follow than a complicated programme.
Falls can result from several interacting factors. Dementia may affect judgement, attention, perception or remembering to use a walking aid, while weakness, poor balance, medication, dizziness, vision problems and environmental hazards can add further risk. Repeated or unexplained falls warrant assessment.
Some people can improve aspects of walking, strength, balance or confidence with appropriate rehabilitation, particularly after illness, inactivity or a hospital stay. The amount of improvement varies according to the person’s underlying health, stage of dementia and cause of the mobility problem.
Home physiotherapy can be particularly practical because assessment takes place in a familiar environment and can focus on the person’s real chairs, stairs, walking routes and daily routines. Whether it is the best setting depends on the individual and their needs.
Seek prompt medical advice for a sudden or unexplained deterioration. New severe confusion, sudden weakness, facial droop, speech difficulty, loss of consciousness, chest pain, severe breathlessness or a sudden inability to walk may need urgent assessment rather than routine physiotherapy.