Sign Up for a Free Account

This is an image preview.
Start a Free Account
to view the full image.

  • Nearly 3,000 illustrations, including video clips of neurologic disorders.

  • Every article is reviewed by our esteemed Editorial Board for accuracy and currency.

  • Full spectrum of neurology in 1,200 comprehensive articles.

  • Listen to MedLink on the go with Audio versions of each article.

Normal right tympanic membrane showing chorda tympani nerve

Note the chorda tympani nerve passing lateral to the long process of the incus. Photograph by Dr. Michael Hawke on June 17, 2008. (Creative Commons Attribution 4.0 International [CC BY 4.0] License, https://creativecommons.org/licenses/by/4.0.)

Associated Disorders

  • Bipolar
  • Burning mouth syndrome
  • COVID-19
  • Cerebrovascular disease
  • Migraine
  • Oral psoriasis
  • Presbygeusia
  • SARS-CoV-2
  • Schizoaffective
  • Schizophrenia
  • Stroke
  • Synucleinopathy
  • Temporal lobe epilepsy