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Palatal myoclonus

Definition

   

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


Causes, incidence, and risk factors

   

It is usually due to lesions on brain nerve pathways, including multiple sclerosis.


Symptoms

   
  • Clicking in the ear
  • Popping in the ear

Signs and tests

   


Treatment

   


Support Groups

   


Expectations (prognosis)

   


Complications

   


Calling your health care provider

   


Prevention

   


References

   

Cummings CW, Flint PW, Haughey BH, et al. Otolaryngology: Head & Neck Surgery. 4th ed. St Louis, Mo; Mosby; 2005.

Goetz, CG. Textbook of Clinical Neurology. 2nd ed. St. Louis, Mo: WB Saunders; 2003.


 
Review Date: 10/10/2008
Reviewd By: Alan Lipkin, MD, Otolaryngologist, Private Practice, Denver, Colorado. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.
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