Functional seizures: risk factors

Evidence-based neurology checklist on functional seizures: risk factors: Risk factors Previous medically unexplained symptoms (MUS): this is present in 80% of cases Epilepsy: functional seizures occur in 10-30% of people with epilepsy Positive psychiatric history Maladaptive personality Childhood…

Risk factors

  • Previous medically unexplained symptoms (MUS): this is present in 80% of cases
  • Epilepsy: functional seizures occur in 10-30% of people with epilepsy
  • Positive psychiatric history
  • Maladaptive personality
  • Childhood abuse
  • Childhood traumatic events

Triggers

Synonyms

References

  1. Mellers JDC. The approach to patients with "non-epileptic seizures". Postgrad Med J 2005; 81:498-504.
  2. Osawa SI, Ogawa M, Iwaki H, et al. Postsurgical psychogenic non-epileptic seizure: a treatment-related functional neurological disorder. J Neurol Neurosurg Psychiatry 2025 (Online ahead of print).

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