FND is treatable. Not universally curable — but meaningfully treatable for a large proportion of patients, and increasingly so with modern multidisciplinary care.

The four pillars of modern FND care

Current international guidance converges on multidisciplinary treatment with these components¹:

1. Clear diagnosis with positive signs, communicated well

2. Physiotherapy specifically adapted for FND (for motor and sensory presentations)

3. Talk therapy — CBT and related approaches (for behavioural patterns, mood, anxiety, and specific symptom management)

4. Coordinated multidisciplinary care team with unified messaging

Each of these is worth understanding.

1. Diagnosis as intervention

This is the piece that surprises people: the diagnosis itself is one of the most important therapeutic interventions in FND. Good FND diagnosis, delivered with modern explanatory language and demonstrated using positive rule-in signs, produces meaningful clinical improvement even before other treatments begin².

Concretely, effective diagnostic communication in FND includes:

Naming the condition clearly ("You have FND")
Explaining how the diagnosis was made — showing the specific rule-in signs
Framing the biology using current understanding — that FND is a real disorder of nervous system network function, not a psychological performance and not moral failing
Establishing that the condition is treatable
Providing educational materials
Setting up the treatment team

The reason this matters therapeutically: many FND patients have been unwell for a long time by the time they get a clear diagnosis. Some have been told repeatedly that "nothing is wrong," or given older stigmatizing labels. Receiving a clear, positive, well-explained diagnosis can be transformational — not as a placebo effect, but as a starting condition for engagement with treatment.

2. Physiotherapy specifically adapted for FND

For patients with functional motor symptoms — weakness, movement disorders, gait problems — specialist physiotherapy is a first-line treatment.

FND physiotherapy is not general strengthening or endurance work. It uses techniques including:

Distraction — demonstrating that voluntary movement is possible when attention is redirected. In a published case report, a therapist "used distraction techniques to demonstrate normal strength in her legs"³.
Automatic-movement facilitation — using walking backwards, running, or specific motor tasks that "bypass overlearned pathways in the brain and can reveal preserved ability"⁴
Graded activity progression — building endurance to return to physical activity in a paced way
Symptom management education — teaching the patient to notice warning symptoms and use grounding techniques
Motor retraining — specific protocols for retraining functional motor patterns

Access to FND-specific physiotherapy varies geographically. In Canada, physiotherapists with FND training are still relatively few, but the number is growing. Concussion-therapy and neurorehabilitation clinics increasingly include FND expertise.

3. Talk therapy — CBT and beyond

For nearly all FND presentations, talk therapy is part of a good treatment plan. The scope typically includes:

Identifying triggers and warning signs. Patients learn to notice patterns — physical sensations, situations, emotions, or contexts that precede symptom onset. In the published case report cited above, the patient "identified warning symptoms in her body as well as triggers for symptoms"³.

Grounding techniques. Especially useful for dissociative attacks, sensory symptoms, and cognitive symptoms. Learning specific techniques for staying oriented in the moment.

Cognitive restructuring. Targeting the unhelpful thought patterns that commonly accompany FND — catastrophic thinking about symptoms, black-and-white thinking, self-blame. The published case-report patient specifically worked on "black and white thinking and catastrophic thinking"³.

Mood and anxiety symptom treatment. FND commonly co-occurs with depression, anxiety, and PTSD. Treating these directly — not as separate conditions but as part of the FND picture — is central.

Behavioural activation and kinesiophobia work. Interrupting avoidance patterns, reintroducing meaningful activities in a graded way.

Adjunctive approaches. For some patients, EMDR (for FND with clear trauma histories), mindfulness-based approaches, or specific protocols for functional cognitive disorder are appropriate.

Talk therapy in FND is not about proving the symptoms are "really psychological." It's about targeting the modifiable pieces of the biopsychosocial pattern — because those pieces are where a lot of the leverage is.

4. Multidisciplinary coordination

The strongest predictor of good FND outcomes is well-coordinated multidisciplinary care with unified messaging. A modern FND care team commonly includes:

General practitioner — long-term coordinator and primary point of contact
Neurologist — for diagnosis, periodic review, and management of comorbid neurological conditions
Physiotherapist with FND training — for motor and sensory presentations
Mental-health provider with FND training — for CBT, mood/anxiety, and behavioural work
Occupational therapist — where activities-of-daily-living or vocational rehabilitation is needed
Psychiatrist — where significant psychiatric comorbidity requires pharmacological management or where diagnostic complexity requires additional input
Nurse practitioner or care coordinator — where available, for logistical coordination

Not everyone needs everyone on this list. The right team depends on the presentation. The universal feature is coordination — everyone working from the same explanatory framework and treatment plan.

What doesn't help

Some things reliably don't help and can actively harm:

Framing symptoms as "psychological" in the dismissive sense — reinforces stigma and disengagement
Ordering more and more tests — investigations don't reveal a missing structural cause; they often reinforce the exclusion framing that modern care rejects
Unnecessary medication — particularly antiepileptics for what are actually dissociative (not epileptic) seizures. This can worsen outcomes⁵.
Rest without active rehabilitation — deconditioning worsens FND
Care fragmentation without a coordinator — different providers offering contradictory framings actively undermines treatment

What we do at Toronto Mental Health Clinic

We work with FND from a modern biopsychosocial framework. Our contribution is the talk-therapy piece:

CBT specifically adapted for FND — targeting triggers, grounding, cognitive patterns, and behavioural avoidance
Treatment of the depression, anxiety, and PTSD symptoms that commonly accompany FND
Coordination with your neurologist, physiotherapist, and medical team
Neuroscience-informed education about what FND is and how treatment works

If you'd like to talk about the mental-health-side of FND treatment, book a free 15-minute consultation.

References

¹: Managing Functional Neurological Disorders — 2024 Australian treatment recommendations. Multidisciplinary care with unified messaging is the modern standard.

²: Managing Functional Neurological Disorder. Psychiatrist.com.

³: Ibid. Direct case-report description of physiotherapy and CBT approach.

⁴: Functional neurological disorder: Practical management. PMC 12418456.

⁵: Brigham and Women's Hospital. Functional Neurologic Disorder Standard of Care. "Taking unnecessary medications can also negatively affect prognosis."

How Is FND Treated? Current Evidence-Based Approaches