Transient Tic Disorder Symptoms

The essential feature of Transient Tic Disorder is the presence of single or multiple motor tics and/or vocal tics. The tics occur many times a day. A tic is a sudden, rapid, recurrent, nonrhythmic, stereotyped motor movement or vocalization. The vocal tics include various words or sounds such as clicks, grunts, yelps, barks, sniffs, snorts, and coughs.

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Submitted on: 3-Jun-2000