- Recognising clinical features suggestive of FND
- Initial assessment in primary care
- Criteria for specialist neurology referral
- Multidisciplinary management approaches
- Follow-up and ongoing support pathways
Functional Neurological Disorder (FND) presents with neurological symptoms that are not due to a structural disease of the nervous system, but are real and distressing for the patient. Recognising signs that suggest FND during assessment is vital for appropriate referral and early intervention. Typically, FND features include motor symptoms such as tremor, weakness, or gait disturbances, as well as non-epileptic attacks that resemble seizures but lack the typical features of epileptic activity on EEG. These presentations often fluctuate over time and may be inconsistent on examination, which can serve as a key diagnostic clue.
One of the hallmark features of FND is the presence of positive clinical signs that indicate inconsistency or incongruence with recognised patterns of neurological disease. For example, Hoover’s sign—a discrepancy between involuntary and voluntary leg movement effort—is highly suggestive of functional leg weakness. Likewise, functional tremor may reduce or disappear with distraction, and episodes of apparent unresponsiveness may occur without associated changes in vital signs or injuries that usually follow epileptic seizures.
It is also helpful to explore the patient’s broader health history, including any recent psychological stressors or comorbidities such as anxiety or depression, which frequently coexist with FND but are not necessary for the diagnosis. However, it is critical to avoid the assumption that symptoms are purely psychological, as this can contribute to patient distress and diminished trust in healthcare providers.
In general practice, being aware of these distinguishing features allows clinicians to identify patients who may benefit from further neurological assessment. Timely recognition is essential to enable early referral to appropriate specialist services. This fosters better outcomes and supports effective care coordination across services, reducing the risk of unnecessary investigations and prolonged uncertainty for patients.
Initial assessment in primary care
When patients present in general practice with symptoms suggestive of Functional Neurological Disorder (FND), the initial assessment plays a pivotal role in shaping the pathway of care and potential referral. The primary care practitioner must approach the consultation with both clinical acuity and sensitivity, acknowledging the legitimacy of the patient’s symptoms while beginning to build a working hypothesis through careful history-taking and examination.
A detailed clinical history should elicit information about the onset, duration, variability, and impact of symptoms. Patients may report sudden or fluctuating motor symptoms, sensory changes, fatigue, episodes of unresponsiveness, or speech disturbances. A key aspect of the assessment is to identify features inconsistent with recognised organic neurological patterns. This can include symptom variability with distraction, non-anatomical distribution of sensory loss, or evidence of positive functional signs such as Hoover’s sign.
It is also important to explore any recent life events, physical illness, or psychological stressors that might have precipitated the symptoms. While such factors are not required for a diagnosis of FND, they may inform a more comprehensive understanding of the clinical picture. Screening for comorbid mental health conditions such as anxiety or depression should be tactfully conducted, ideally using structured questionnaires or validated screening tools. Documenting this information can guide further management and support more effective care coordination if specialist interventions are later needed.
The initial physical examination should include a basic neurological assessment, focusing particularly on signs of inconsistency or incongruence with neuroanatomical pathways. Functional motor symptoms may improve temporarily when attention is diverted, and tremors may change in rhythm or severity with distraction or voluntary movement of other limbs. These findings can suggest a functional rather than structural basis and should be interpreted alongside the history and other clinical signs.
Clear communication during the consultation is paramount. Patients may have seen multiple providers or undergone various investigations without a clear diagnosis. Acknowledging their distress and validating their experience can help build trust. Providing early education about FND, framed in a positive and non-judgmental manner, sets the tone for future engagement with care pathways.
Based on the initial findings, the clinician must then make a decision regarding referral. If FND is the suspected diagnosis and no urgent neurological pathology is apparent, referral to a neurologist familiar with functional disorders can be considered. Where available, local care pathways that promote integrated care coordination between general practice, neurology, mental health services, and physiotherapy can optimise patient outcomes.
Efficient and empathetic assessment at the primary care level not only facilitates timely referral but also lays a foundation for therapeutic engagement and recovery. Early recognition combined with coordinated management strategies can reduce patient anxiety and help avoid unnecessary tests and repeat presentations to healthcare services.
Criteria for specialist neurology referral
Patients presenting with symptoms suggestive of Functional Neurological Disorder (FND) in general practice require careful consideration for referral to specialist neurology services. Such referrals are not only warranted to confirm a diagnosis but also to initiate appropriate, multidisciplinary treatment and care coordination. Early involvement of a neurologist familiar with FND is key to fostering a clearer understanding of the condition and setting realistic expectations with the patient, which can help avoid entrenched health-seeking behaviours.
Referral criteria typically include the presence of positive clinical signs suggestive of FND, such as inconsistencies on neurological examination that do not conform to known anatomical patterns. These include signs like Hoover’s sign or entrainment of tremor, which indicate dysfunction not attributable to structural pathology. The neurologist can then confirm the diagnosis based on these clinical markers without recourse to exclusionary testing, which is crucial to prevent unnecessary investigations.
Secondary referral is also appropriate where the initial assessment in general practice has raised suspicion of FND but the primary care clinician is uncertain about the diagnosis, or where patient symptoms persist despite reassurance and initial explanation. If the diagnosis has been made previously but symptoms are escalating or new features are emerging, reassessment by a neurologist may aid both diagnostic refinement and therapeutic planning.
Patients who present with complex or overlapping symptoms—such as coexisting non-epileptic attacks, persistent motor weakness, or variable sensory disturbances—should be referred for further evaluation. In such cases, care coordination between specialties, including mental health and physiotherapy services, is often needed, and a neurologist’s involvement can help facilitate this integrated approach.
A critical referral benchmark is also the effect of the condition on daily functioning and quality of life. Individuals whose symptoms result in significant functional impairment—hindering mobility, communication, or occupational engagement—require specialist input. Neurologists can guide not only diagnosis but also access to condition-specific therapies, such as functional motor disorder physiotherapy or neuropsychiatric support.
Clinicians in general practice should be aware that patient resistance to referral may reflect fear, frustration, or misunderstanding of the diagnosis. Sensitive explanation about the rationale for neurology assessment, emphasising that the focus is on treatment rather than ruling out disease, may help improve acceptance. Presenting the referral as a step towards recovery can also shift the conversation in a more hopeful direction.
Wherever possible, referrals should include detailed observations from the clinical examination, documentation of functional signs, a record of relevant investigations already performed, and any notable psychosocial context. This enhances the neurologist’s ability to confirm the diagnosis promptly and initiate effective management. Including mental health history and noting any previously established diagnoses can support appropriate onward referral to psychology or psychiatry where needed.
Ultimately, establishing clear referral criteria and ensuring transparency with patients about the diagnostic and management pathway are fundamental to effective care coordination. General practice serves as a crucial gateway for recognising FND and facilitating specialist assessment, leading to better outcomes and more efficient use of healthcare resources.
Multidisciplinary management approaches
Management of Functional Neurological Disorder (FND) is most effective when founded on a collaborative, multidisciplinary approach that places the patient at the centre of care coordination. Following referral to a specialist—typically a neurologist with experience in FND—a tailored care plan should be developed that brings together input from multiple professionals, including psychiatrists, psychologists, physiotherapists, occupational therapists, and sometimes speech and language therapists, depending on the patient’s specific symptom profile.
Physiotherapy plays a particularly vital role in managing functional motor symptoms such as weakness, tremor, dystonia, and gait disturbance. Specialist physiotherapists who understand FND can utilise techniques grounded in motor relearning and sensory re-education, often emphasising automatic movement and attention-diverting strategies. Importantly, physiotherapy should focus on normal movement patterns rather than traditional strengthening exercises. The aim is not just to improve function but also to rebuild patient confidence in their body and reduce fear of movement—a common barrier to recovery in FND.
Psychological therapies are also a cornerstone of FND management, especially when symptoms are associated with distress, anxiety, depression, or trauma history. Cognitive behavioural therapy (CBT) is the most widely applied intervention and has demonstrated benefit in reducing symptom severity and improving coping strategies. In some cases, other modalities such as interpersonal therapy, psychodynamic psychotherapy, or trauma-focused approaches like EMDR may be appropriate, particularly when comorbid Post-Traumatic Stress Disorder or complex emotional needs are identified. Engaging psychological services early can improve symptom management and enhance the patient’s engagement with wider treatment programmes.
Occupational therapists offer support in addressing the impacts of FND on daily living, including fatigue management, energy conservation, and adaptations for work or education. In cases where speech difficulties are present—such as functional dysphonia or functional speech arrest—speech and language therapists can offer tailored strategies that focus on re-establishing normal speech patterns and communication confidence.
A key principle in multidisciplinary management is that all team members frame the diagnosis and treatment of FND in a consistent, positive, and non-dismissive way. Clear messaging that the symptoms are genuine, reversible, and treatable helps reduce stigma and can support the therapeutic alliance across different professionals. Mismatched communication across disciplines can lead to patient confusion, mistrust, and fragmentation of care, underlining the critical importance of good care coordination between general practice, specialist services, and community-based therapists.
Communication back to general practice from the specialist team is essential. A shared care model should be established, where general practitioners remain involved in ongoing support, help monitor progress, and address physical or mental health comorbidities. This continuity reinforces the comprehensive nature of FND management and mitigates against patients disengaging from healthcare or seeking repeated referrals or diagnostic reassessments.
In some areas, specialist FND clinics exist, providing integrated care within one team setting. However, where such services are unavailable, ad-hoc coordination between existing services can still be effective if underpinned by shared understanding and good communication. Multidisciplinary meetings or case conferences may assist in developing patient-specific care plans that draw upon available local resources, ensuring that care remains holistic and appropriately paced.
Multidisciplinary management of FND requires collaborative engagement from various healthcare professionals, with a shared understanding of functional symptoms and a commitment to continuity and coordinated care. The role of general practice does not end at referral but remains integral in supporting treatment adherence, monitoring comorbidities, and ensuring the patient continues to feel heard and supported throughout their recovery pathway.
Follow-up and ongoing support pathways
Ongoing support and structured follow-up are integral components in the long-term management of patients diagnosed with Functional Neurological Disorder (FND). After the initial diagnosis and engagement with multidisciplinary care, patients often continue to experience fluctuating symptoms that benefit from consistent monitoring and timely intervention. In this context, general practice plays a crucial role in providing continuity of care, maintaining therapeutic engagement, and preventing unnecessary escalation through the healthcare system.
Patients with FND frequently require support beyond the acute treatment phase. This may include periodic reviews to assess symptom progression, functional status, and emotional wellbeing. Maintaining regular contact through follow-up appointments in general practice can help identify relapses early, monitor treatment adherence, and address any emerging physical or psychological comorbidities. Furthermore, these consultations offer an opportunity to reinforce positive messaging around recovery and validate the patient’s efforts in managing their condition.
Effective follow-up also relies on strong care coordination between general practice, specialist teams, and community services. Feedback from specialist neurology services, physiotherapy, and mental health providers should be shared with the general practitioner to inform ongoing management plans. Where multidisciplinary teams are involved, shared documentation or case summaries detailing agreed treatment strategies and patient goals can support consistent and informed decision-making across services. Such collaboration minimises the likelihood of mixed messages or duplicated efforts, which can undermine patient trust and engagement.
Patients may at times require further referral following initial treatment—either back to neurology if there is diagnostic uncertainty or symptom change, or to clinical psychology or psychiatry if new psychological needs arise. In such cases, general practitioners act as a liaison, ensuring smooth access to appropriate services. They may also coordinate referrals into occupational health or social care support, particularly when FND impacts work capacity or activities of daily living. Structured social prescribing or support from community mental health teams may also be of benefit for patients needing broader psychosocial interventions.
In some regions, patients discharged from specialist FND services may be offered telephone or digital follow-up sessions with therapists or clinical nurse specialists. These follow-ups can reinforce therapeutic strategies and provide reassurance without the need for repeated in-person appointments. Where such programmes are unavailable, general practice may fill this gap by offering a similar function in-person, checking on the patient’s response to earlier interventions and identifying triggers that might threaten their recovery.
Patient education remains an essential component of follow-up. Providing resources on self-management, relapse prevention, and coping strategies can empower individuals to play an active role in maintaining progress. General practice is well placed to reinforce these self-management approaches and direct patients to trusted sources such as NHS-endorsed websites, FND patient support groups, or evidence-based digital therapies.
For some individuals with long-standing or complex forms of FND, ongoing care may shift towards rehabilitation and symptom management rather than recovery alone. In such cases, input from long-term community rehabilitation teams may be necessary, alongside coordinated care reviews in general practice. Collaborative care planning meetings can ensure that interventions remain aligned with the patient’s goals and are adapted over time as needs evolve.
Ultimately, structured follow-up and ongoing support pathways are essential for maintaining momentum in the management of FND. By integrating general practice within a broader framework of care coordination, healthcare systems can ensure that patients receive compassionate, proactive care that responds effectively to the fluctuating nature of their condition. Through regular review, timely referral when necessary, and strong inter-service communication, patients with FND are more likely to experience improved outcomes and feel supported at every stage of their journey.
