Treatment of Conversion Disorder
Psychotherapy, specifically Cognitive Behavioral Therapy (CBT), is the first-line treatment for conversion disorder, as there is no evidence supporting significant benefit from pharmacotherapy specifically for functional symptoms. 1, 2
Diagnosis and Initial Approach
- Conversion disorder presents with neurological symptoms (motor, sensory, or autonomic dysfunction) that cannot be explained by medical conditions and typically worsen with attention while improving with distraction 2
- A clear, empathetic explanation of the diagnosis that acknowledges the involuntary nature of symptoms is crucial for treatment success 2, 3
- Avoid both reinforcing illness behavior through excessive focus on symptoms and taking a dismissive approach that fails to acknowledge the genuine nature of symptoms 2
Psychotherapeutic Interventions
Cognitive Behavioral Therapy (CBT)
- CBT has shown the most benefit for patients with functional neurological symptoms 2
- A typical course of CBT comprises 12-22 sessions, occurring weekly 4
- Key components include:
Behavioral Approaches
- Operant behavioral treatment has shown effectiveness in resolving conversion symptoms, with a strong correlation between symptom duration and treatment time required 5
- Behavioral management includes providing a benign explanatory model of symptoms and creating an expectation of recovery 6
- For functional tremor specifically, rhythm modification techniques and entrainment can be effective 3
Other Psychotherapeutic Approaches
- Motivational interviewing techniques are often helpful, especially at the start of therapy to increase engagement 4
- Psychodynamic therapy may be beneficial for patients with adequate capacity to engage in the process, particularly when addressing underlying psychological factors 7
Multidisciplinary Management
- Physical therapy is a key component of treatment, especially for motor symptoms 8
- Collaboration between healthcare professionals should be coordinated, preferably by the patient's primary care physician 8
- Minimize the use of adaptive equipment, as aids are generally unhelpful in the rehabilitation process for functional disorders 1, 3
Role of Medication
- Unlike other conditions, there is no evidence supporting significant benefit from pharmacotherapy specifically for conversion symptoms 1, 2
- Medication should be limited to treating comorbid conditions (such as depression or anxiety) rather than targeting conversion symptoms directly 1, 7
Treatment Pitfalls to Avoid
- Reinforcing illness behavior by excessive focus on symptoms or providing unnecessary aids 2, 3
- Taking a dismissive approach that fails to acknowledge the involuntary nature of symptoms 2
- Overreliance on pharmacotherapy, which has limited evidence for treating conversion symptoms directly 2
- Prolonged diagnostic workups that may reinforce the sick role and delay appropriate treatment 6