Definition

Noun: A neurological disorder caused by the reactivation of the varicella-zoster virus (the same virus that causes chickenpox and shingles) in the facial nerve near one ear. It is characterized by a painful rash around the ear, mouth, or face, accompanied by facial paralysis or weakness on the same side, and often includes symptoms such as vertigo, tinnitus, and hearing loss.

Usage

This term is used exclusively as a medical diagnosis to describe this specific condition. * The patient was diagnosed with Ramsay Hunt syndrome after presenting with facial droop and a blistering rash. * Ramsay Hunt syndrome can lead to permanent facial weakness if not treated promptly with antiviral medication.

Advanced Usage

• The condition is formally classified as Ramsay Hunt syndrome type 2, distinguishing it from other, rarer neurological conditions historically described by the same physician.
• In medical literature, it is often discussed in the context of viral reactivation and its differential diagnosis from Bell's palsy.

Variants and Related Words

• Herpes zoster oticus: An alternative medical name for the same condition.
• Geniculate ganglionitis: Refers to the inflammation of the geniculate ganglion of the facial nerve, which is the specific pathology in this syndrome.

Synonyms

• Herpes zoster oticus (medical synonym)

Related Phrases

• Facial nerve palsy: A broader term for facial paralysis, of which Ramsay Hunt syndrome is one specific cause.
• Postherpetic neuralgia: A potential complication of Ramsay Hunt syndrome involving persistent nerve pain after the rash heals.

Notes

• The syndrome is named after James Ramsay Hunt, the neurologist who described it.
• It is considered more severe than Bell's palsy, with a lower likelihood of full recovery, primarily due to the additional symptoms of vertigo and hearing loss.

Noun

1. syndrome resulting from infection by the herpes varicella zoster virus; characterized by vertigo and pain in the ears and facial nerve paralysis and sometimes hearing loss