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Bell's Palsy

Abstract

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Synonyms of Bell's Palsy

  • Antoni's Palsy
  • Facial Nerve Palsy
  • Facial Paralysis
  • Idiopathic Facial Palsy
  • Refrigeration Palsy

Disorder Subdivisions

  • No subdivisions found.

General Discussion

Bell's palsy is a non-progressive neurological disorder of one of the facial nerves (7th cranial nerve). This disorder is characterized by the sudden onset of facial paralysis that may be preceded by a slight fever, pain behind the ear on the affected side, a stiff neck, and weakness and/or stiffness on one side of the face. Paralysis results from decreased blood supply (ischemia) and/or compression of the 7th cranial nerve. The exact cause of Bell's palsy is not known. Viral (e.g., herpes zoster virus) and immune disorders are frequently implicated as a cause for this disorder. There may also be an inherited tendency toward developing Bell's palsy.

Organizations related to Bell's Palsy

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