Tourette Syndrome: Signs and Symptoms


Tourette Syndrome is one type of Tic Disorder. Tics are involuntary, repetitive movements and vocalizations. They are the defining feature of a group of childhood-onset, neurodevelopmental conditions known collectively as Tic Disorders and individually as Tourette Syndrome. The three Tic Disorders are distinguished by the types of tics present (motor, vocal/ phonic, or both) and by the length of time that the tics have been present.

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