[Multiple tics and Gilles de la Tourette syndrome].

Tic disorders are frequent in childhood, varying from transient motor tics over multiple chronic tic disorders to full-blown Gilles de la Tourette syndrome (GTS). GTS is genetically determined. In affected families, relatives of the patient(s) with GTS may show minor symptoms only. The clinical picture is extremely variable, extending from the well known motor tics over complex compulsive obsessive behavior to purely sensory tics. The optimal treatment today is the use of dopamine antagonists.