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Palatal myoclonus

Palatal myoclonus is a fast spasm (contraction) of the muscles in the roof of the mouth.

Causes

Palatal myoclonus is most often due to damage (lesions) on brain nerve pathways. Conditions such as multiple sclerosis may lead to this problem.

Symptoms

Symptoms include:

  • Clicking in the ear
  • Popping in the ear
  • Fluttering sounds in the ear with normal hearing

Alternative Names

Palatal tremor

References

Jankovic J. Movement disorders. In: Daroff RB, Fenichel GM, Jankovic J, eds. Bradley's Neurology in Clinical Practice. 6th ed. Philadelphia, PA: Elsevier Saunders; 2012:chap 71.

Update Date 11/25/2014

Updated by: Ashutosh Kacker, MD, BS, Professor of Clinical Otolaryngology, Weill Cornell Medical College, and Attending Otolaryngologist, New York-Presbyterian Hospital, New York, NY. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.

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