Functional Neurological Disorder: What Every GP Needs to Know in 2026

Functional Neurological Disorder (FND) is one of the most common conditions seen in neurology clinics, yet it remains one of the most misunderstood. For many people living with FND, the journey to diagnosis is long, confusing and often deeply invalidating. It is not uncommon for patients to spend years searching for answers, undergoing countless investigations and being told that their symptoms are "just stress" or "all in their head."

Today, our understanding of FND has changed significantly. Advances in neuroscience have demonstrated that FND is a genuine disorder of nervous system functioning. As a result, early diagnosis, clear communication and timely rehabilitation are increasingly recognised as key factors influencing recovery.

For General Practitioners, understanding FND and knowing when to refer for rehabilitation can make a profound difference to a patient's experience and long-term outcomes.

Current evidence recognises FND as a disorder of nervous system functioning, rather than structural damage. Although MRI scans and other investigations may be normal, the symptoms are real, involuntary and often profoundly disabling.

People with FND may experience:

  • Functional weakness

  • Gait and balance difficulties

  • Functional seizures

  • Tremor or abnormal movements

  • Persistent pain

  • Fatigue

  • Cognitive difficulties

  • Sensory disturbances

  • Speech and communication difficulties (such as slurred speech, stuttering or difficulty initiating speech)

  • Swallowing difficulties

Importantly, FND is not "all in the mind". It is a genuine neurological condition that responds best to education, validation and multidisciplinary rehabilitation.

The Challenge After Diagnosis

One of the biggest barriers to recovery is what happens after diagnosis.

Many patients tell us they finally receive a diagnosis after months—or even years—of investigations, only to leave with little understanding of what FND is or what they should do next.

Others describe years of feeling dismissed because their investigations were normal.

As GPs, your explanation and reassurance can be incredibly powerful. Helping patients understand that their symptoms are real and that recovery is possible often becomes the first step in rehabilitation.

Why a Multidisciplinary Approach Matters

Current international guidelines recommend a multidisciplinary approach to the management of Functional Neurological Disorder. While every person's rehabilitation needs are different, the best outcomes are often achieved when healthcare professionals work together to address the physical, cognitive, emotional and functional impacts of FND.

Depending on an individual's presentation, the treating team may include a neurologist, GP, occupational therapist, physiotherapist, psychologist, speech pathologist and exercise physiologist.

Why Refer to Occupational Therapy?

Occupational therapy focuses on helping people understand their symptoms, regulate their nervous system and gradually return to everyday life.

Rather than simply managing symptoms, we help patients build the skills and confidence to participate in meaningful activities again.

At One 3 Care, our occupational therapy interventions may include:

Sensory Assessment

Many people with FND experience sensory overload that contributes to fatigue, pain and symptom exacerbation. We assess sensory processing and provide practical strategies to improve regulation throughout the day.

Polyvagal Theory & Emotional Regulation

We help patients understand how their autonomic nervous system responds to perceived threat and teach strategies that promote regulation, safety and improved symptom management.

Understanding Pain as a Protective Mechanism

Using contemporary pain neuroscience education, we help patients understand pain as a protective output of the nervous system, reducing fear and supporting confident movement.

Pacing

Many patients become caught in a cycle of overactivity followed by symptom flare-ups. Occupational therapy teaches practical pacing strategies that improve consistency and reduce the "boom and bust" cycle.

Graded Return to Work and Daily Demands

We support patients to gradually return to work, study, family responsibilities and meaningful occupations through structured, achievable rehabilitation plans.

The One 3 Care 14-Week FND Programme

To provide patients with a structured rehabilitation pathway, One 3 Care offers a specialised 14-week Occupational Therapy Programme for people living with FND.

The programme covers:

  • Understanding FND and nervous system functioning

  • Threat versus safety

  • Sensory profile assessment

  • Polyvagal Theory

  • Cognitive demands and fatigue management

  • Pacing strategies

  • Graded return to everyday demands, work and meaningful occupations

The programme is designed to help patients better understand their condition while developing practical strategies they can use every day.

Peer Support Improves Recovery

Living with FND can be isolating.

One 3 Care also facilitates an in-person FND Peer Support Group at the Spinal Life Australia Healthy Living Centre in Woolloongabba.

The group provides a supportive environment where people can connect with others living with FND, reduce isolation and gain confidence from shared experiences.

When Should You Refer?

Consider referring patients with FND who are experiencing:

  • Difficulty managing everyday activities

  • Fatigue or sensory overload

  • Persistent pain

  • Reduced confidence returning to work

  • Challenges with daily routines or participation

  • Limited understanding of their diagnosis

Early occupational therapy can help patients develop practical strategies, improve function and regain confidence in everyday life.

Partnering in FND Care

At One 3 Care, we work alongside GPs, neurologists and the wider multidisciplinary team to provide evidence-informed, person-centred occupational therapy for people living with Functional Neurological Disorder.

By combining education, nervous system regulation, practical rehabilitation and peer support, we help patients move beyond simply understanding their diagnosis to actively participating in their recovery.

To discuss a referral or learn more about our FND Programme, please contact the One 3 Care team.