It can vary: Adhd & obsessive-compulsive disorder form a classic triad with tourette syndrome. Adhd symptoms often start first, at age 3-5. Onset of tics is ~ age 7.The range is age 3-8, with motor tics usually preceding vocal tics. Tics wax & wane, peaking in intensity ~ age 10, fluctuating in adolescence & often improving in early adulthood. See www.Tsa-usa.Org for guidance.
Answered 10/24/2012
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