a rare inherited disorder of the autonomic nervous system, occurring mostly in Ashkenazic Jews, characterized by lack of reflexes, abnormal sweating, defective lacrimation and sense perceptions, emotional instability, and motor incoordination.
Origin of dysautonomia
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Abnormal functioning of the autonomic nervous system.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.