Frontotemporal Dementia
Understanding Frontotemporal Dementia — what it is, the signs people notice, and where to find support. Educational, not a diagnosis.
By the Emotionally Me team · Last updated: 31 July 2026
What is frontotemporal dementia?
Frontotemporal dementia, sometimes shortened to FTD, is an uncommon type of dementia that affects the front and sides of the brain. These are the areas that shape personality, behaviour, decision-making and language. Because of this, it often shows up differently from the memory loss most people picture when they hear the word "dementia".
One thing that surprises many families is how young a person can be. Frontotemporal dementia is one of the more common forms of dementia in people under 65, and it can begin in a person's fifties, forties, or occasionally even earlier. That timing can make it especially hard to understand at first.
If you are reading this because someone you love is changing in ways you can't quite explain, take a breath. Learning what this is doesn't mean anything is settled. It simply gives you gentler, clearer ground to stand on.
What are the common signs and experiences of frontotemporal dementia?
The signs depend on which part of the brain is most affected, and they usually build gradually rather than arriving overnight. Broadly, there are two patterns. In one, a person's behaviour and personality shift — they may seem more blunt, withdrawn, impulsive or less aware of other people's feelings than before. In the other, language changes come first: struggling to find words, understand them, or speak fluently.
You might also notice loss of motivation, difficulty planning or organising, repeating the same actions, or changes in what someone likes to eat. Memory, in the early stages, can stay relatively intact — which is one reason FTD is so easily misread.
These changes are caused by what is happening in the brain. They are not choices, laziness, or a person "becoming difficult". Holding onto that truth protects both of you.
How do I know if someone I love might have frontotemporal dementia?
You don't need to work this out alone, and you can't diagnose it yourself — but you can notice, and noticing matters. If someone close to you has changed in their personality, behaviour or language over months rather than days, and it is affecting everyday life, that is worth taking seriously and gently exploring with a doctor.
It can help to jot down specific examples: things that feel out of character, moments that worried you, when you first noticed. Concrete notes are far easier for a GP to work with than "they just seem different".
Try to hold your observations lightly. Many things can cause these changes, including stress, low mood, thyroid problems or other conditions — several of them very treatable. Seeking answers is an act of love, not a verdict, and getting it looked at early opens more doors for support.
What causes frontotemporal dementia?
Frontotemporal dementia happens when nerve cells in the frontal and temporal lobes of the brain become damaged over time, and those parts of the brain gradually shrink. Researchers link this to a build-up of certain proteins in the brain, though there is still a great deal being learned about exactly why it begins.
For most people, there is no single, clear cause and it is not something anyone brought on themselves. In a minority of cases there is a genetic link, and the condition can run in families — if several close relatives have been affected, a doctor can talk you through what that might mean and whether genetic counselling could help.
What is important to know is this: it is a physical condition of the brain. Nothing about a person's character, willpower or choices caused it.
Is frontotemporal dementia the same as Alzheimer's disease?
They are both types of dementia, but they are not the same, and the difference genuinely matters. Alzheimer's disease usually begins with memory problems — forgetting recent events, names or conversations. Frontotemporal dementia more often begins with changes in behaviour, personality or language, while memory can stay relatively steady early on.
Frontotemporal dementia also tends to affect younger people than Alzheimer's typically does. Because its early signs can look like depression, stress or a relationship problem rather than "dementia", it is sometimes misunderstood for a while before the picture becomes clearer.
Knowing the distinction isn't about labels for their own sake. Different types of dementia can call for different kinds of support and understanding, so a proper assessment helps everyone respond in the way that fits best.
How is frontotemporal dementia diagnosed or recognised?
Diagnosis is something only qualified professionals can do, and it usually takes time and several steps. The first is often a visit to a GP, who will listen, ask about the changes you've noticed, and rule out other causes. It can really help to bring your written examples — and, if you can, to have someone who knows the person well come along.
From there, a GP can refer to a specialist, such as a memory clinic or neurologist. Assessment may include conversations, thinking and language tasks, and brain scans that look at those frontal and temporal areas. Sometimes a diagnosis becomes clearer over several appointments rather than in one.
Waiting for answers is hard, especially when things feel uncertain. A diagnosis, when it comes, is not the end of the story — it is the key that unlocks the right support, information and planning.
What support or treatment options are there?
There is currently no cure for frontotemporal dementia, and it's honest to say that gently — but "no cure" is very far from "nothing helps". A great deal can be done to support quality of life, comfort and dignity, and to help families cope.
Support might include speech and language therapy where communication is affected, occupational therapy, and practical strategies for managing behaviour changes with less distress for everyone. Some symptoms can be helped by medicines your doctor might discuss, and specialist dementia nurses can offer guidance tailored to your situation. Planning ahead — around care, finances and wishes — while a person can be involved is also valuable and worth doing early.
You do not have to assemble all of this by yourself. Organisations like Dementia UK, the Alzheimer's Society and the NHS exist precisely to walk families through what comes next.
How can I support myself or someone I love with frontotemporal dementia?
Because frontotemporal dementia changes behaviour and personality, this can be one of the most painful forms of dementia for families — you may grieve the person while they are still here, and feel guilt over frustration you didn't choose. Please know those feelings are normal and human. The behaviour is the condition speaking, not the person rejecting you.
Practical things help: keeping routines calm and predictable, reducing situations that overwhelm, and adapting how you communicate as language changes. Meet the person where they are now, gently, rather than correcting or arguing. Small, steady kindness carries further than getting every moment right.
And you matter too. Carers give so much that they forget themselves. Rest when you can, accept help, and lean on carer support services — looking after yourself is part of looking after them, never a betrayal of it.
Where can I get help right now?
If you are worried, you are not on your own, and reaching out is a strong first step. A good place to start is your GP, who can begin an assessment and point you towards local support.
For trusted information and guidance on frontotemporal dementia, these organisations are here for you:
NHS — practical health information and how to seek an assessment: https://www.nhs.uk/conditions/frontotemporal-dementia/
Dementia UK — specialist dementia nurses (Admiral Nurses) supporting families: https://www.dementiauk.org/
Alzheimer's Society — information, advice and support for all types of dementia: https://www.alzheimers.org.uk/
If you or someone you love is struggling emotionally and needs to talk, the Samaritans are there free, any time of day or night, on 116 123. If someone's health changes suddenly or you're not sure where to turn, you can call NHS 111. And if anyone is in immediate danger, call 999.
Whatever you're facing today, you don't have to carry it all at once. One small step towards help is enough for now.
Sources & further reading
Emotionally Me educates, supports, and signposts. It isn’t therapy, and it can’t diagnose.