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Red ear syndrome.

R Allan Purdy1, David W Dodick

  • 1Division of Neurology, Department of Medicine, Dalhousie University, QEII Health Sciences Center, Halifax, Nova Scotia, B3H 3Y9, Canada. a.purdy@dal.ca

Current Pain and Headache Reports
|August 10, 2007
PubMed
Summary
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Red ear syndrome causes ear pain with redness and autonomic symptoms. This rare condition may be a type of trigeminal autonomic cephalgia, requiring clinical recognition.

Area of Science:

  • Neurology
  • Autonomic Nervous System Disorders

Background:

  • Red ear syndrome, first described in 1994, is a rare condition characterized by unilateral ear pain.
  • It is associated with autonomic phenomena, notably ipsilateral cutaneous erythema during attacks.

Observation:

  • Patients experience pain in and around the ear.
  • A key clinical feature is the visible redness (erythema) of the ear on the same side as the pain.
  • Autonomic symptoms accompany the pain during episodes.

Findings:

  • The syndrome may represent an auriculo-autonomic cephalgia.
  • It is potentially linked to the group of trigeminal autonomic cephalalgias.
  • Etiology, mechanisms, and specific treatments for red ear syndrome remain unclear.

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Implications:

  • Clinical recognition of red ear syndrome is important due to its associations.
  • Further research is needed to clarify the underlying causes and effective treatments.
  • Understanding its place within cephalalgia disorders can guide diagnostic and therapeutic approaches.