This page is part of PrimeCarers' guide to dementia care. It answers one question: what changes about caring for somebody at home when the diagnosis is frontotemporal dementia (FTD) rather than Alzheimer's.
The short answer
- Behaviour or language changes first, and memory may hold upThe Alzheimer's Society says many people with FTD have no significant memory problem early on, so the changes are easy to put down to something else.
- The person may not believe anything is wrongMost people with the behavioural variant are not fully aware of their symptoms, which changes how you ask them to accept help.
- Routine and a calm change of subject do more than remindersA fixed day, food that is kept out of sight, and redirection rather than argument are the tools that tend to help.
- The Alzheimer's memory medicines are not offeredNICE guideline NG97 says not to offer them for FTD. The GP can still help with some of the behaviour, and therapists with speech and daily tasks.
Checked against the NHS, NICE guideline NG97, the Alzheimer's Society, Dementia UK and Rare Dementia Support, September 2026. Prices are what carers on PrimeCarers charge, with our fee included.
How it differs
Why FTD looks so different from Alzheimer's disease
Frontotemporal dementia damages the front and side parts of the brain, which govern personality, behaviour and language. The NHS says most cases are diagnosed between the ages of 45 and 65, and that memory problems usually come later rather than first. The table below sets it beside Alzheimer's as a family would meet each one at home.
Alzheimer’s disease and frontotemporal dementia, side by side at home
What the family notices first
- The first change
- Alzheimer’s diseaseThe NHS says the first sign is usually minor memory problems: recent conversations, names of places and objects.
- Frontotemporal dementiaA change in behaviour or personality, or in language. The Alzheimer's Society says many people have no significant memory problem early on.
- Who it tends to affect
- Alzheimer’s diseaseMost common in people over 65, according to the NHS.
- Frontotemporal dementiaThe NHS says most cases are diagnosed between 45 and 65, so it often arrives while someone is still working.
- What it gets mistaken for
- Alzheimer’s diseaseOrdinary forgetfulness, or getting older.
- Frontotemporal dementiaDepression, work stress, relationship problems or a difficult patch in life, as Dementia UK and the Alzheimer's Society both describe.
What the person knows about it
- Awareness
- Alzheimer’s diseaseEarly on, many people notice their own lapses and can be worried by them.
- Frontotemporal dementiaThe Alzheimer's Society says most people with the behavioural variant are not fully aware of their symptoms.
- What that means for help
- Alzheimer’s diseaseHelp can often be talked through and agreed, even if it is resisted at first.
- Frontotemporal dementiaExplaining why help is needed rarely lands, because the person does not see a problem to be helped with.
What the care leans on
- Reminders and notes
- Alzheimer’s diseaseUseful for a long time: a clock, a list on the fridge, a prompt at the right moment.
- Frontotemporal dementiaLess useful, since memory may be fine. The difficulty is judgement, impulse and motivation rather than forgetting.
- Routine
- Alzheimer’s diseaseHelps somebody know where they are in the day.
- Frontotemporal dementiaCarries much of the load. A fixed pattern leaves fewer moments for impulsive decisions, and the NHS names a structured routine among the strategies.
- The kitchen and the cupboards
- Alzheimer’s diseaseFood matters mainly as the person forgets to eat or loses weight.
- Frontotemporal dementiaOvereating and a new craving for sweet food are listed symptoms, so what is within reach often matters more than what is served.
- The memory medicines
- Alzheimer’s diseaseDonepezil, galantamine, rivastigmine and memantine are offered on NICE's recommendations.
- Frontotemporal dementiaNICE guideline NG97 says not to offer them for frontotemporal dementia, and the Alzheimer's Society says they may make symptoms worse.
The usual pattern in the earlier stages, not a rule for any one person, and both illnesses change over time. Checked against the NHS, NICE guideline NG97, the Alzheimer’s Society and Dementia UK, September 2026.
The comparison explains a good deal of what families describe before a diagnosis. A husband who has become short-tempered, spends without thinking and no longer seems to care about his wife's feelings still remembers every appointment, so a memory test in the GP surgery may come back normal. The Alzheimer's Society notes that standard tests of mental abilities, which mostly focus on memory, can be less helpful in diagnosing FTD, and that the changes can look more like somebody going through a difficult or emotionally challenging time. Dementia UK names depression, work stress and relationship problems among the things it can be mistaken for.
If this sounds familiar and nobody has yet said the word dementia, it is reasonable to ask the GP about frontotemporal dementia by name, and to take along a written list of what has changed and when. Getting a dementia diagnosis covers the route through the GP and the memory clinic. What FTD is, and how it sits among the other types, is explained in the different types of dementia. Because it usually begins before 65, the questions about work, money and children at home have their own page, young-onset dementia, and this page does not repeat them.
What you may see
The changes in behaviour and language that families describe
There are two main forms. In the behavioural variant, personality and conduct change first. In the language variants, called primary progressive aphasia, speech and understanding of words change first. The NHS and the Alzheimer's Society list the signs below, and not everybody has all of them.
Losing inhibitions
Behavioural variant
Seeming cold or uncaring
Behavioural variant
Repeating the same things
Behavioural variant
Changes in eating
Behavioural variant
Losing interest and drive
Behavioural variant
Losing words or their meaning
The language variants
The loss of drive is worth understanding properly, because it is the change most likely to cause resentment at home. A person with FTD who spends the day on the sofa is not choosing to leave everything to their partner, and telling them to make an effort will not produce one. What tends to work is a short, specific prompt at the moment the task is due, such as handing over the coat and saying it is time for the walk, rather than a general suggestion to get up and do something.
For the language variants, the NHS lists speech and language therapy among the treatments, to help with communication and, later on, swallowing. Ask the GP or the memory service for a referral early, while there is more speech to work with.
Everyday problems
Spending, public behaviour, driving, food, and someone who does not see a problem
These are the practical difficulties that follow from the changes above. Each one has something a family can do before it becomes a crisis, and the list below sets them out problem by problem.
The problems families run into, and a first step for each
0 of 8 ticked
Money and spending
Behaviour in public
Driving
Food and drink
Not accepting that anything is wrong
A Lasting Power of Attorney has to be made while the person has the mental capacity to make it, according to GOV.UK, so it is one of the few things on this list where timing matters. Lasting power of attorney and dementia explains both kinds and how to raise the subject. On driving, dementia and driving covers telling the DVLA and what happens after that. For the cards that explain a person's condition to shop staff or bus drivers without a conversation in front of them, see dementia assistance cards.
The loss of insight shapes almost everything else. Dementia UK describes it as a lack of awareness of the changes in themselves, and it means a person with FTD may be sincerely puzzled, or angry, that anybody thinks they need looking after. There is little to be gained from trying to win that argument. When someone with dementia refuses care covers ways of introducing help that do not depend on the person agreeing they are ill.
What a carer does differently
What a carer does differently with FTD compared with Alzheimer's
Much of the standard dementia advice is about helping somebody who forgets. With FTD the person may remember perfectly well but struggles with judgement, impulse and motivation, so the approach shifts from reminding to structuring the day around them.
What tends to help with FTD
- The same routine every day, with meals, walks and outings at the same times and in the same order
- Letting a harmless fixed habit continue, as the Alzheimer's Society suggests, and building the day around it
- Keeping biscuits, sweets and alcohol out of sight, and serving set portions on a plate
- Changing the subject calmly when behaviour starts to go wrong, for example by asking about something completely different
- A short, specific prompt at the moment a task is due, rather than a general suggestion
- The same carer at the same times, so the routine does not depend on who turns up
Alzheimer's habits that tend not to work here
- Relying on notes, lists and reminders, when the person remembers the plan and does not act on it
- Explaining why a remark was hurtful or why the spending has to stop, which rarely changes the next time
- Arguing about whether there is anything wrong
- Leaving food in open cupboards and trusting the person to stop at a sensible amount
- Treating the lack of effort as a choice to be challenged
None of the right-hand column is a failing on the family's part. It is the approach that fits Alzheimer's, and it is what most of the advice you will have read describes. The change of subject in the left-hand column comes straight from the Alzheimer's Society's guidance on FTD, which suggests distracting the person by asking a question about a completely different topic. When behaviour tips into anger, aggression and agitation in dementia covers the pain and infection checks to make first and what to do while it is happening.
A paid carer can be useful here for a reason that has nothing to do with skill. The routine that FTD needs is tiring for one family member to hold together every day, and a regular carer who arrives at the same times takes part of it on. For a husband, wife or family who want a regular carer to keep a steady routine going, you can search for carers near you and compare their rates, then ask each one about their experience with changes in behaviour. What a carer says about that experience is their own account on their profile, and it is for the family to check with the carer. The same carer every visit explains why continuity matters so much when the routine is doing the work.
The client contract asks you to give the carer full and accurate information in advance about known risks, and it names cognitive impairment and challenging behaviours among them. With FTD that means telling a carer about the spending, the remarks, the food and anything that has happened in public before the first visit, so they can plan for it rather than meet it unprepared.
The GP and medicines
Why the Alzheimer's medicines are not offered, and what the GP can do
NICE guideline NG97, recommendation 1.5.15, says not to offer acetylcholinesterase inhibitors or memantine to people with frontotemporal dementia. Those are the medicines used to help memory and thinking in Alzheimer's. The Alzheimer's Society adds that they may even make FTD symptoms worse. There is still help available from the NHS, and the table sets out what it is.
| What it is for | What the NHS or NICE says | |
|---|---|---|
| Memory medicines (donepezil, galantamine, rivastigmine, memantine) | Memory and thinking in Alzheimer's disease. | NICE says do not offer them for frontotemporal dementia. |
| SSRI antidepressants | Some of the behaviour changes. | The NHS says they may help control loss of inhibitions, overeating and compulsive behaviours in some people. |
| Antipsychotics | Severely challenging behaviour. | The NHS says these are rarely used, and sometimes needed if SSRIs have not worked. |
| Speech and language therapy | Communication, and later swallowing. | Listed by the NHS among the treatments for FTD. |
| Occupational therapy | Everyday tasks such as getting dressed. | Listed by the NHS to find the problem areas in daily life and work out practical solutions. |
| Physiotherapy | Movement difficulties. | Listed by the NHS for movement problems, which can develop later on. |
Memory medicines (donepezil, galantamine, rivastigmine, memantine)
- What it is for
- Memory and thinking in Alzheimer's disease.
- What the NHS or NICE says
- NICE says do not offer them for frontotemporal dementia.
SSRI antidepressants
- What it is for
- Some of the behaviour changes.
- What the NHS or NICE says
- The NHS says they may help control loss of inhibitions, overeating and compulsive behaviours in some people.
Antipsychotics
- What it is for
- Severely challenging behaviour.
- What the NHS or NICE says
- The NHS says these are rarely used, and sometimes needed if SSRIs have not worked.
Speech and language therapy
- What it is for
- Communication, and later swallowing.
- What the NHS or NICE says
- Listed by the NHS among the treatments for FTD.
Occupational therapy
- What it is for
- Everyday tasks such as getting dressed.
- What the NHS or NICE says
- Listed by the NHS to find the problem areas in daily life and work out practical solutions.
Physiotherapy
- What it is for
- Movement difficulties.
- What the NHS or NICE says
- Listed by the NHS for movement problems, which can develop later on.
From the NHS page on treating frontotemporal dementia and NICE guideline NG97, checked September 2026. Prescribing belongs to the doctor who knows your relative.
If your relative was given an Alzheimer's medicine before the diagnosis was changed to FTD, raise it with the specialist or the GP rather than stopping it at home. The NHS page on treating frontotemporal dementia sets out the options above, and NICE guideline NG97 is the guidance doctors in England work from. NICE also notes that FTD has a genetic cause in some people, which is a question for the specialist if other relatives have had a similar illness.
Looking after yourself
The strain on a husband or wife, and getting regular breaks
Because FTD usually starts before 65, the person doing most of the caring may be a husband or wife who is still working, perhaps with children at home, and the changes in empathy and behaviour are felt most by the person closest to them. The Alzheimer's Society says the behaviour changes can be very distressing for anyone caring for someone with FTD, and that carers need support as well.
- 1
Ask the council for a carer's assessment
This monthThe Care Act 2014 requires the council to assess a carer's own needs whatever their finances. It is the route to respite, support and sometimes a budget of your own. - 2
Book breaks before you need them
Every weekA regular afternoon or day that belongs to you works better than waiting until you are exhausted. The NHS lists respite care among the support for FTD carers. - 3
Find people living with the same diagnosis
When you are readyFTD is less common, and a general dementia group may not recognise what you describe. A group for FTD specifically can make the difference. - 4
Keep a specialist nurse or helpline in reach
For the hard daysDementia UK and the Alzheimer's Society both give advice to family carers by phone and online. - 5
Tell the GP how you are
At your own appointmentYour own sleep, mood and health belong on the record too, and the GP can only help with what they are told.
For a group made up of people caring for somebody with FTD, Rare Dementia Support, a service led by University College London, runs support groups and one-to-one support for families affected by frontotemporal dementia. Dementia UK has Admiral Nurses, specialist dementia nurses who support families, and the Alzheimer's Society publishes guidance on FTD for carers. Admiral Nurses and free dementia support explains how to reach them.
On breaks, respite for dementia covers the choices, from a few hours a week at home to a longer stay, and what is a carer's assessment explains what happens at one. If the strain has been building for months, the signs of caregiver burnout is worth reading for your own sake, and caring for a husband, wife or partner covers what the role changes between the two of you.
Questions
Questions families ask about frontotemporal dementia
With Alzheimer's, the first sign is usually memory, and reminders, notes and prompts help for a long time. With frontotemporal dementia memory may hold up early on, while behaviour, personality or language change. The person may not believe anything is wrong. Care leans on a fixed routine, managing what food and money are within reach, and calmly changing the subject rather than explaining or arguing.
Loss of insight is part of the illness. The Alzheimer's Society says most people with behavioural variant FTD are not fully aware of their symptoms, and Dementia UK lists a lack of awareness of the changes in themselves among the signs. It is not stubbornness or denial in the usual sense. Arguing about it rarely helps, and it is usually better to introduce help as part of an ordinary routine. When someone with dementia refuses care has more on this.
The NHS lists a change in food preferences, such as suddenly liking sweet foods, among the symptoms, along with compulsive eating and poor table manners. It comes from the illness rather than a lack of willpower. The Alzheimer's Society advises regular portions and limiting access to unhealthy snacks if they are being eaten to excess. Keeping them out of sight is usually easier than asking the person to stop.
Yes. The Alzheimer's Society says that even when changes in behaviour are recognised as medical, they may be mistaken for depression, and that risk-taking or loss of inhibitions can look like somebody going through a difficult time. Dementia UK names depression, work stress and relationship problems. If behaviour or language has changed markedly in someone under 65, ask the GP about FTD by name.
There is no medicine that slows it. NICE guideline NG97 says not to offer the memory medicines used in Alzheimer's for FTD, and the Alzheimer's Society says they may make symptoms worse. The NHS says SSRI antidepressants may help with loss of inhibitions, overeating and compulsive behaviour in some people, and that speech and language therapy, occupational therapy and physiotherapy can help.
A regular carer can keep the routine going at the same times each day and give a husband or wife time off. Carers on PrimeCarers charge £18 to £25 an hour with our fee included. We check identity, right to work and an enhanced DBS, and interview every carer online. We do not check qualifications, training or references, so ask each carer about their experience with behaviour changes and check it with them. What dementia training a carer should have sets out what to ask.
