Complex careAcquired brain injury

Acquired brain injury: what care at home has to handle

A year or more after the injury, the physical recovery is often the part everybody can see. He walks, he talks, he makes a cup of tea, and visitors tell you how well he is doing. The changes that shape your week are the ones they never see: memory, fatigue, starting anything at all, holding a plan together, a short fuse, and hardest of all, that he does not agree anything has changed. This page sets out what they look like, what a support worker does with each, who owns the plan, and what help costs.

By James Bowdler, founder of PrimeCarers  ·  Updated September 2026  ·  17 min read · See the seven changes

Part of our guide to complex care.

Why it is invisible

The part of a brain injury that does not show in a front room

An acquired brain injury is an injury to the brain that happened after birth and left a lasting neurological impairment. NICE puts trauma, tumours, infections, metabolic insults and disorders of the blood supply under the same heading, so a car accident, a fall from a ladder, meningitis, a bleed and a stroke can leave a family with the same problems.

The words the rehabilitation team will use

Acquired brain injury
Injury to the brain that results in neurological impairment. The causes NICE lists are trauma, tumours, infections, metabolic insults and disorders of the blood supply.
Executive function
The processes that let a person plan, hold self-control, follow several steps without losing the thread, start purposeful action, and see their own limitations. Mostly the work of the frontal lobes.
Initiation
Beginning an action. Separate from knowing how to do it and from wanting to, and it can be lost on its own.
Insight
Awareness of what has changed about yourself. NICE treats it as part of executive function, which is why the same injury can take it.
Disinhibition
A shorter gap between the thought and the word. NICE lists it, with apathy and perseveration, among the neurobehavioural changes a neurological injury causes.

NICE is direct about why nobody outside the house believes you. Its 2025 guideline on rehabilitation for chronic neurological disorders says impairments in executive function are common after an acquired brain injury and "may not be immediately apparent, especially in structured or familiar environments", and that failing to recognise problems with initiation and insight leaves needs unmet and a person more vulnerable, because they are not always self-reported or observable without specialist assessment.

That describes twenty minutes in a familiar sitting room with somebody else steering the conversation. It does not describe a Tuesday. If people who see your relative briefly keep telling you how well he is doing, and you cannot work out why your own week is so hard, the gap between those accounts is a recognised feature of this injury.

The help that follows sits under what this site calls complex care, which describes what the care involves rather than a diagnosis; what complex care means, and who decides covers the assessments. Where the injury was a stroke, stroke recovery care and rehab at home after a stroke are worth reading too.

The seven changes

Seven changes, what each looks like at home, and what helps

Not everybody has all seven, and the mix matters more than the number: somebody with a good memory and no initiation needs something different from somebody who starts everything and remembers none of it.

Memory

New information does not stay.

What it looks like at home
The same question comes back an hour later. Yesterday has gone. An appointment is missed although it was on the calendar, because nothing prompted anybody to look at it.
What people outside the house read it as
Not listening, or not interested.
What a support worker does with it
One diary, one calendar, one place for keys, letters and tablets. The day gets written down with the person rather than said out loud, so there is something to check later.

Fatigue

Not ordinary tiredness, and not fixed by an early night.

What it looks like at home
An hour of concentration in the morning can cost the afternoon. Speech gets harder, the temper shorter, and a walk that was fine on Tuesday is too much on Thursday.
What people outside the house read it as
Laziness, or low mood.
What a support worker does with it
Putting the demanding things where the energy is, with real rest in between. NICE calls this pacing and energy conservation, and it belongs in the rehabilitation plan rather than being invented by a carer.

Initiation

Knowing how to do something, and not starting it.

What it looks like at home
Six hours in the same chair. The shower is not refused, it is never begun. The same goes for eating, dressing and ringing a friend back.
What people outside the house read it as
Not caring, or having given up.
What a support worker does with it
Starting the first step and standing back: handing over the razor, running the water, putting the first plate in the sink. The person does the task.

Planning and organising

A task with several steps comes apart partway through.

What it looks like at home
Shopping without a list ends with four of one thing and none of another. A meal is started and left. An appointment means holding the time, the bus and the ticket at once, and one goes.
What people outside the house read it as
Not trying.
What a support worker does with it
The task broken into written steps, in the same order every time, so the sequence sits on paper rather than in the person’s head. An occupational therapist sets it out.

Disinhibition

The gap between thinking something and saying it is shorter.

What it looks like at home
Remarks that would once have stayed private. Money spent that was not planned. Being over-familiar with somebody at the door.
What people outside the house read it as
A change of character, or plain rudeness.
What a support worker does with it
One response, agreed with the neuropsychologist and used the same way by everybody in the house. Going over it afterwards rarely helps, because the part of the brain that applied the brake is the part that was injured.

Irritability and emotional lability

A short fuse, and feelings that arrive and pass quickly.

What it looks like at home
Anger over something small. Tears in the middle of a television programme, gone a minute later. NICE lists emotional lability and difficulty regulating emotion among the changes a neurological injury causes.
What people outside the house read it as
Being difficult on purpose.
What a support worker does with it
Noticing what came immediately before: noise, an unexpected visitor, being hurried, the fourth hour of a long day. Written down, most of it can be seen coming.

Insight

Not agreeing that anything has changed.

What it looks like at home
The person says they are fine, that they could drive if anybody would let them, and that they do not need anybody in the house. This is not stubbornness: insight into your own limitations is one of the things an injury to the frontal lobes takes.
What people outside the house read it as
Denial, or being awkward about help.
What a support worker does with it
Building the hour around something the person does want: a lift to the match, help in the garden, company at the shops. The washing and the tablets happen inside it.

Fatigue is a rehabilitation problem in its own right, and NICE asks the team to explain to the family how it works and how to respond, rather than leaving a household to guess. The same approach is used with other neurological conditions, so how fatigue shapes a managed day is useful, although it was written about multiple sclerosis. If finding words is part of it, that is a speech and language therapy question rather than a carer one: aphasia and communication covers what helps and who to ask.

What a support worker does

Structure, prompting, and one plan that everybody follows the same way

The word used in neuro-rehabilitation is support worker rather than carer, and the difference is not a job title. Personal care may be a small part of the hour or none of it. The work is holding a structure steady so the person does as much as they can themselves.

The same shape to the day

The same order, at roughly the same times, on the same days. Routine takes load off a memory that is not holding new information and off an executive function struggling to sequence anything.

Structure

Prompting rather than doing

Starting the first step and standing back. Handing over the toothbrush. Reading out step one with the ingredients on the counter. Doing a task for somebody who could have done it with a prompt takes away the practice, and over months the ability.

The main skill

One written plan, followed the same way

NICE asks the team to explain the compensatory strategies to family and carers so the same approach is used outside therapy sessions. If the occupational therapist wrote a shower checklist, everybody uses it.

Consistency

Pacing the day around the fatigue

The demanding things go where the energy is, with real rest between them. A support worker who understands this stops early on a bad day and says so in the notes.

Energy

The same faces

Somebody the person already trusts does not have to be explained to from scratch, and notices a change because they saw last week. A rota of different staff takes away the thing that makes the structure work.

Continuity

Writing down what happened

What was managed alone, what needed a prompt, what set off a difficult half hour, how long the fatigue lasted. The rehabilitation team and any funding assessment will ask for this, and it cannot be reconstructed later.

The record

Continuity is doing more work here than in most care at home, so read why the same carer every visit matters before booking. If the support is live-in, how to establish a routine with a live-in carer covers the first fortnight, and the care plan guide sets out what a usable plan contains. Write the prompts into it rather than the tasks: not "assist with personal care" but "hand him the razor, leave the bathroom, check after ten minutes".

Difficult days

Behaviour that is hard to live with, and who owns the plan for it

Some of what happens after a brain injury is frightening or humiliating to be around: shouting, accusations, spending, sexual remarks, refusing to let somebody leave the room. Saying so is not a judgement on the person. NICE describes neurobehavioural disturbance and difficulty regulating emotion as consequences of the injury, and they belong in the plan.

  1. 1

    Write it down while it is fresh

    The same day
    The time, what happened immediately before, who was in the room, how long it lasted, what ended it. A week of that is what a neuropsychologist asks for first.
  2. 2

    Rule out what is not the injury

    First
    NICE asks clinicians to check other causes before treating a change as neurological: infection, pain, poor sleep, medication effects and delirium. A sudden change in somebody who was steady is a reason to ring the GP that day.
  3. 3

    Take it to whoever owns that part of the plan

    The right person
    NICE says a registered mental health practitioner, a psychologist, psychiatrist or mental health nurse, should oversee the behaviour and wellbeing part of the plan. A case manager is the route in; if there is nobody, ask the GP to refer to the community neuro-rehabilitation team.
  4. 4

    Agree one response and write it in

    In writing
    What everybody does when it starts, in what order, and what nobody does. Reasoning with somebody in the middle of it rarely helps, and different responses from different people make it worse. Give a copy to everyone who comes into the house.
  5. 5

    Review it, and say when it is not working

    Weeks, not months
    A plan that is not holding is information rather than a failure. Take the record back and ask for a change. If the risk is rising, ask whether a complex case manager should be involved: NICE names neurobehavioural symptoms that put somebody at risk of harm as one of the grounds.

Families also ask, carefully, about driving, money and going out alone. Under the Mental Capacity Act 2005 a person is assumed to have capacity unless it is established otherwise, capacity is judged one decision at a time, and an unwise decision is not by itself evidence of incapacity. Loss of insight and lack of capacity are not the same thing, and the assessment belongs to a professional rather than to a family or a carer.

The team and the plan

Who is involved, and who oversees each part of the plan

Help at home works best when the support worker is following a plan somebody clinical wrote. NICE sets out which profession oversees which element, which is what you need when you are working out who to ring.

Thinking, memory and executive function

Who oversees it
A registered practitioner with expertise in neuropsychology
What it means at home
The memory strategies, the written step lists and the agreed response to disinhibition come from here. Ask for them in writing.

Emotional health, wellbeing and behaviour

Who oversees it
A registered mental health practitioner: psychologist, psychiatrist or mental health nurse
What it means at home
The plan for difficult episodes, and any talking therapy adapted to the person’s memory and communication.

Everyday activities and independence

Who oversees it
A registered practitioner, usually an occupational therapist
What it means at home
The shower routine, the kitchen, the prompts, the equipment and changes to the house. Most of a support worker’s instructions start here.

Communication and swallowing

Who oversees it
A speech and language therapist
What it means at home
How to hold a conversation so the person can take part, and what to do if swallowing is affected.

Movement, balance and transfers

Who oversees it
A physiotherapist, with an occupational therapist where equipment is involved
What it means at home
The exercises a support worker prompts, and the handling plan that says whether a transfer takes one person or two.

Holding it all together

Who oversees it
A single point of contact: a key contact, a key worker or a complex case manager
What it means at home
One name and number for the whole thing. NICE says it should stay in place even between spells of active rehabilitation.

Roles as set out in NICE guideline NG252, Rehabilitation for chronic neurological disorders including acquired brain injury, published 15 October 2025.

Ask for the single point of contact by name. NICE says a key worker should be considered where impaired cognitive or executive function affects somebody's ability to manage their condition or navigate services, and a complex case manager where needs are severe, long term and complex. If you have been ringing five services and repeating the same history to each, that is the thing to ask for.

Where the injury is the subject of a compensation claim, the arrangement looks different. The Pre-Action Protocol for Personal Injury Claims asks both sides to consider early whether the claimant has reasonable needs that rehabilitation could meet, and points them to the Rehabilitation Code. That often means a case manager instructed through the claim rather than the NHS, arranging and supervising support workers directly, so ask early who is commissioning the help, who supervises it, and who pays. Support after a spinal cord injury is commissioned the same way, and the routine that runs the day there sets out what it is built around. The British Association of Brain Injury and Complex Case Management is the professional body for case managers in this field, and Headway, the brain injury association, supports people with a brain injury and their families.

Cost and arranging it

What help at home costs, and what you are agreeing to

If the NHS is not funding the package and the council has decided your relative pays for their own care, these are the figures. They are what carers on PrimeCarers charge with our fee included, so they are what a family pays.

£18 to £25

an hour for daytime visits

Carers listing neurological experience sit at the higher end. Agencies charge £28 to £35 for the same hour.

£150 to £160

a waking night

A carer awake and working. A sleeping night, where the carer is available but expects to sleep, is £130 to £145.

£1,260 a week

live-in support with complex needs, from

A typical week is £1,340. Past about 35 hours a week of visits, live-in support costs less.

£23,250

the savings line for council help in England

Above this your relative pays for their own care. Below £14,250 capital is disregarded and only income counts.

PrimeCarers rates, September 2026, with our fee included. Capital limits for 2026 to 2027 from the Department of Health and Social Care charging circular.

Before paying for anything, ask any clinician involved for a continuing healthcare checklist by that name. NHS Continuing Healthcare pays for a whole package where the needs are mainly health needs, and savings play no part. If the answer is no, local authority funding covers the council route and the financial assessment, and what care costs where you live puts a weekly figure on a set of hours.

When you are ready to see who is available, search for carers near you and compare their rates. For a household that needs the same support worker every time, for somebody who does not think they need one at all, the profiles are the place to start: carers write down the conditions and tasks they have worked with, their rate and their availability, and the first conversation is free. Ask how many people with a brain injury they have supported, and what they would do on a morning when nothing gets started.

PrimeCarers is an introductory service rather than a care agency, and holds no registration with the Care Quality Commission, so the arrangement is between your family and the carer, who is self-employed. Every carer has an identity check, a right to work check, an enhanced DBS on the Update Service and an online interview before their profile appears. We do not check qualifications, training or references, so ask for certificates and for people you can speak to. Carers hold insurance that covers them while they work.

Questions

Questions families ask after a brain injury

The job is different even where the person needs little personal care. Most of the hour goes on structure, prompting and consistency: starting tasks the person could finish but will not begin, keeping the routine in the same order, using the strategies the therapists wrote down, and recording what happened. PrimeCarers does not record or check qualifications or training, so ask the carer about experience directly.

Not agreeing that anything has changed is a recognised consequence of injury to the frontal lobes rather than stubbornness, and arguing it usually goes nowhere. What tends to work better is building the hour around something he does want: a lift somewhere, help with the garden, company at the shops. The washing and the tablets happen inside it. Ask the rehabilitation team how they would introduce it, and give the same wording to whoever comes.

An acquired brain injury is not a progressive disease, and NICE keeps it separate from progressive neurological disease in its guideline on rehabilitation for chronic neurological disorders. That does not mean nothing changes: fatigue, mood and behaviour can all shift. A change that is sudden, or that does not fit the pattern you know, is a reason to ring the GP rather than assume a decline, because infection, pain, poor sleep and medication can all look like a new stage.

Three routes. NHS Continuing Healthcare pays for the whole package where the needs are mainly health needs, with no means test; ask any clinician for a continuing healthcare checklist by name. The council can fund care after a needs and a financial assessment, with an upper capital limit in England of £23,250 for 2026 to 2027. Where there is a compensation claim, rehabilitation and support can be funded through it before it settles. The different types of care funding sets out which budget covers what.

A case manager coordinates rehabilitation across services, commissions and monitors support, and acts as one point of contact. NICE says a complex case manager should be considered where needs are severe, complex and long term and the person cannot advocate for themselves, or has neurobehavioural symptoms that put them at risk. Where there is a compensation claim, a case manager is often instructed through the claim instead.

It depends on which changes they have rather than on the injury, and nobody can give you a number from a diagnosis. Somebody who cannot start a task but can finish one may need an hour morning and evening. Somebody who cannot be left needs cover for the hours nobody else is there. Count those hours and the tasks that will not happen without a prompt, then price it: visits run £18 to £25 an hour, and past about 35 hours a week live-in support usually costs less. How many visits a week works through it.

If you need help at home

Start with our guide to complex care

Clinical needs supported at home. What it costs, what a carer does day to day, and how to hire one directly.

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