Functional Neurological Disorder (FND): Treatment and How OT Helps

Functional neurological disorder (FND) is a genuine condition in which the nervous system is not working properly, even though its structure looks normal on scans and tests. The explanation many neurologists use is that the hardware is fine but there is a problem with the software. The symptoms are real: weakness, tremor, walking difficulties, seizures, numbness, fatigue, and trouble with thinking and memory. They are not imagined, put on, or "all in your head".

Treatment usually starts with a clear diagnosis from a neurologist and a proper explanation of what is happening. After that, the main treatments are rehabilitation therapies: physiotherapy, occupational therapy and psychological therapy, often used together. Occupational therapy focuses on everyday life, such as washing, dressing, cooking, working, parenting and getting out of the house. It helps you retrain movement and manage symptoms inside those real tasks rather than in the abstract. This guide explains what that looks like, and what you can start on at home today.

What FND actually is

Most neurological conditions involve damage you can see or measure. A stroke shows up on a scan. Multiple sclerosis leaves marks on an MRI. In FND, the brain and nerves are structurally intact, but the way the brain sends and receives messages has gone wrong. Movement that should happen automatically does not. Signals that should be filtered out get through, or signals that should get through are blocked.

FND can cause a wide range of symptoms, and many people have more than one:

• Weakness or heaviness in an arm or leg, sometimes to the point of paralysis
• Tremor, jerks, spasms or unusual postures
• Walking difficulties, including dragging a leg or feeling unsteady
• Functional or dissociative seizures, which look like epileptic seizures but are not caused by abnormal electrical activity
• Numbness, tingling or pain
• Speech changes or difficulty swallowing
• Exhausting fatigue
• Problems with concentration and memory, often described as brain fog
• Visual symptoms and dizziness

Symptoms often fluctuate. You may walk well one hour and struggle the next. That variability is a feature of the condition, not evidence that you are making it up, and it can be one of the most frustrating parts of living with it.

FND sometimes starts after a physical injury, an illness, a medical procedure or a period of stress. Sometimes there is no obvious trigger at all. Stress or past trauma can play a part for some people, but they are not required for the diagnosis, and having FND does not mean you are weak or not coping. It is also one of the more common reasons people are referred to neurology clinics. You are not unusual.

How FND is diagnosed

FND should be diagnosed by a neurologist. An important point that many people are never told: it is not simply a diagnosis given when all the tests come back normal. A neurologist diagnoses FND from positive signs on examination, patterns that are typical of the condition.

One example is Hoover's sign. If one leg is weak when you try to push it down, it may push down normally without you trying when you lift the other leg up against resistance, because attention has shifted away from it. Another is a tremor that changes or stops when you tap out a rhythm with your other hand. For seizures, a neurologist will usually want a detailed description, ideally a video of an episode taken by someone with you, and may arrange an EEG.

These signs do not mean you are faking. They show that the machinery for movement works, but that the brain is not accessing it properly when it tries to do so directly. That is actually encouraging, because it is the basis for rehabilitation.

A good diagnosis should come with an explanation that makes sense to you. If you left the appointment feeling dismissed or confused, it is reasonable to go back to your GP or neurologist and ask for more. The self-help website neurosymptoms.org, written by a UK neurologist, and the charity FND Hope both have clear information you can share with family and employers.

When symptoms need urgent help

Having FND does not protect you from other conditions. Any new, sudden or different neurological symptom needs checking, not assuming. Call 999 for signs of a stroke: a face drooping on one side, weakness in an arm, or slurred or muddled speech. If you have functional seizures, follow the care plan agreed with your neurologist about when to call an ambulance. If there is no plan, or the episode is different from usual, call 999. For worrying symptoms that are not an emergency, call NHS 111 or speak to your GP.

What treatment for FND looks like

There is no single tablet or operation for FND. The core of treatment is understanding the condition and then rehabilitation to retrain the nervous system. Depending on your symptoms, that may involve:

• Physiotherapy for walking, balance, weakness and movement disorders, often using techniques that bring back automatic movement.
• Occupational therapy for daily activities, routines, fatigue and getting back to the things you need and want to do.
• Psychological therapy, usually a talking therapy such as CBT. This is offered not because symptoms are imaginary, but because attention, emotion and stress all affect how the nervous system behaves, and because living with FND is hard.
• Speech and language therapy for speech or swallowing symptoms.

Some people are offered a specialist outpatient or inpatient FND programme. Access to specialist services varies a great deal across the UK, so ask your neurologist or GP what is available where you live.

How occupational therapy helps with FND

In 2020, a group of UK occupational therapists and researchers published consensus recommendations for occupational therapy in FND. In plain terms, they set out what good practice looks like. The approach is practical, focused on your own goals, and built around doing real activities in a way that helps the brain relearn them. Here is what that typically involves.

Understanding your day

An occupational therapist will usually start by looking at how you spend your time: what you can do, what you avoid, when symptoms are worse and what seems to set them off. You may be asked to keep a simple diary for a week or two. Patterns often appear that are hard to see from the inside, such as symptoms flaring the day after a busy one, or worsening when you are rushing.

Routines and structure

FND tends to scramble routines. Sleep slips, meals get skipped, days become either frantic or empty. A therapist will help you rebuild a steady daily structure: regular getting-up and bedtimes, planned activity, planned rest, and something meaningful in each day. It sounds basic. It is often where improvement starts.

Fatigue and pacing

Fatigue is one of the most disabling parts of FND for many people. A common pattern is boom and bust: doing too much on a good day, then being wiped out for the next two. Occupational therapy teaches pacing, which means spreading activity out, breaking tasks into chunks and resting before you crash rather than after. Our guide to fatigue management and pacing explains the method in detail and applies well to FND.

Retraining movement inside real tasks

Because automatic movement often works better than deliberate movement in FND, occupational therapists use everyday activities to bring it back. Instead of concentrating hard on lifting an arm, you might focus on the goal: picking up the mug, wiping the table, folding a towel. The movement follows the task. Therapists may also use rhythm, music, changing the speed of a movement, or starting with the stronger side and letting the other follow. Progress is graded, so tasks get gradually harder as you succeed.

Attention strategies

Focusing intensely on a symptom often makes it worse. A therapist will help you find ways to shift attention outwards while you move: chatting, counting, humming, looking at where you are going rather than at your feet, or holding something in your hands. The aim is not to ignore your body for ever, but to let the automatic systems take over again.

Sensory strategies and warning signs

Many people with FND find noise, crowds, bright light or busy environments make symptoms worse, and some feel spaced out or detached before a seizure or a flare. An occupational therapist can help you notice early warning signs and use grounding techniques, such as pressing your feet into the floor, holding something cold, or naming things you can see. They can also help you adjust your surroundings at home and plan for busy places.

Equipment, used thoughtfully

Some people need walking aids, a wheelchair, bathing equipment or other aids to stay safe. These are not banned in FND. But equipment can sometimes lock in an unhelpful way of moving, so a therapist will think carefully about what you need now, how to use it, and how you might reduce it as you improve. Do not stop using equipment you were given for safety without talking to your therapist first.

Getting back to your roles

The point of all this is getting your life back: work, study, parenting, driving, hobbies, seeing friends. Occupational therapy plans a gradual return, setting realistic steps and dealing with practical barriers. For work, this can include a phased return and reasonable adjustments. Our guide to vocational rehabilitation and getting back to work covers how that process usually runs.

Things you can try at home today

None of this replaces assessment and therapy, but these are sensible starting points:

1. Fix your getting-up time. Same time every day, including weekends. It anchors everything else.
2. Keep a simple diary. Note what you did, how long for, and how symptoms were. Bring it to appointments.
3. Halve the big jobs. Vacuum one room, not the house. Shower one day, wash hair the next.
4. Rest on purpose. Plan short rests between activities instead of waiting until you collapse.
5. Notice where your attention goes. If a symptom worsens when you watch it, try focusing on the task or your surroundings instead.
6. Move with rhythm. Some people find walking or moving to a beat, or counting steps out loud, helps.
7. Expect setbacks. Flares happen. They do not mean you are back at square one.

If you are a family member

Your support matters a lot, and what helps is not always obvious. Believe the person. Ask what they want help with rather than taking over, because doing everything for someone can slow recovery. Try not to hover, watch every step or comment constantly on symptoms, as that can pull attention back onto them. Learn what to do if a seizure or flare happens, ideally from their care plan, so everyone feels calmer.

Where an occupational therapist fits, and where they do not

An occupational therapist does not diagnose FND, and you should have a diagnosis from a neurologist before starting FND-specific rehabilitation. If symptoms are new or unexplained, start with your GP.

Occupational therapy is one part of a team. A physiotherapist usually leads on walking, balance and movement retraining, though the two professions overlap. A psychologist or psychological therapist leads on anxiety, low mood, trauma and how thoughts and attention affect symptoms. If you need help with your mental health, our guide to getting mental health support in the UK explains the routes, including NHS talking therapies. A speech and language therapist leads on speech and swallowing. Your GP or neurologist coordinates the whole picture.

NHS occupational therapy for FND is usually accessed through a neurology or neuro-rehabilitation team, and availability varies by area. A private occupational therapist visiting at home can be useful alongside or instead of NHS care, especially for routines, fatigue, home set-up and returning to work, because they see you in the place where symptoms actually affect your life. If you are weighing it up, our guide on NHS or private occupational therapy may help. Always check the therapist is registered with the HCPC, and ask directly about their experience with FND.

Frequently asked questions

Is FND the same as conversion disorder?

Conversion disorder and psychogenic are older terms that were used for similar symptoms. Many people found them unhelpful because they implied the problem was purely psychological. FND is now the preferred term. You may still hear functional or dissociative seizures used for seizure symptoms.

Can FND get better?

Yes. Many people improve, sometimes considerably, particularly when they understand the diagnosis and get the right rehabilitation. The course varies from person to person. Some people recover fully, while others learn to manage ongoing symptoms and live well around them.

Is FND caused by stress?

Not necessarily. Stress, trauma or a physical injury can be part of the picture for some people, but plenty of people with FND have no obvious trigger. A diagnosis of FND does not mean anyone thinks you are making it up or not coping.

Do I need a referral for occupational therapy?

On the NHS, usually yes, through your neurologist, GP or a neuro-rehabilitation team. You can contact a private occupational therapist directly without a referral, but it helps if you already have a confirmed diagnosis from a neurologist.

Should I use a walking aid or wheelchair?

Some people need them for safety, especially at first. The right choice depends on your symptoms and goals, so it is best decided with your physiotherapist or occupational therapist. Equipment is often used as a temporary support, with a plan to reduce it as things improve.

Can I drive with FND?

It depends on your symptoms, particularly if you have seizures or episodes of altered awareness. You may need to tell the DVLA. Check the current guidance on GOV.UK and ask your neurologist for advice about your own situation before driving.

Next steps

If FND is making daily life hard, an occupational therapist can help you rebuild routines, manage fatigue and get back to what matters. See our neurological occupational therapy page, or current guide prices, and choose your area below.