She whistles at her desk, shouts insults in front of her teacher, claps her hands, and no one notices her behavior. In another context, she would have been slapped with a dunce's cap and ended up in ...

Tourette's syndrome is still highly misunderstood, even by doctors. It doesn't help that TV shows and movies have created myths about this condition, which involves involuntary verbal and physical ...

Tic disorders are conditions featuring sudden, non-rhythmic movements or vocalizations. A formal tic disorder diagnosis is determined by tic frequency, duration, and type. Tics are non-rhythmic ...