Auditory hallucinations associated with migraine: Case series and literature review

Eli E Miller1, Brian M Grosberg2, Sara C Crystal3

  • 1Albert Einstein College of Medicine, USA.

Abstract

Insights

Auditory hallucinations (paracusias) rarely occur with migraine, often featuring voices during headache. These symptoms, common in depression, may indicate a migraine trait rather than aura.

Area of Science:

  • Neurology
  • Ophthalmology
  • Psychiatry

Background:

  • Auditory hallucinations (paracusias) are rarely documented with migraine.
  • Unlike other aura symptoms, paracusias are not recognized by the International Headache Society.
  • No systematic review has previously addressed the association between migraine and paracusias.

Purpose of the Study:

  • To describe auditory hallucinations (paracusias) associated with migraine attacks.
  • To gain insights into the clinical significance and pathogenesis of paracusias in migraine.
  • To systematically review the literature on paracusias and migraine.

Main Methods:

  • Retrospective study of patients experiencing paracusias with migraine.
  • Analysis of cases from the authors' center and existing literature.
  • Review of clinical characteristics, timing, duration, and co-occurring conditions.

Main Results:

  • 12 patients identified (5 from center, 7 from literature); 58% female.
  • Hallucinations most commonly featured voices (58%), occurring during headache (75%) for <1 hour (67%).
  • 50% had a psychiatric disorder (67% depression); symptoms were congruent with headache and improved with prophylaxis.

Conclusions:

  • Paracusias uncommonly co-occur with migraine, typically involving voices.
  • The timing and prevalence in depression suggest paracusias may be a migraine trait, not aura.
  • Potential mechanisms include auditory cortex changes, serotonin effects, or phonophobia-related phenomena.

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