Tourette’s syndrome

Tourette’s syndrome A genetic disorder that is characterized by the presence of chronic vocal and motor tics. The tics usually become evident between the ages of 6 and 18. The tics may be minor or debilitating. They may also vary in type and frequency over time. Diagnosis of Tourette’s syndrome is made via observation. Although the symptoms can persist for life, most people with the condition notice improvement during the late teen years that continues into adulthood. Medical treatment is not always necessary unless symptoms are severe or debilitating. A variety of medications have been used to treat Tourette’s syndrome, and psychotherapy is sometimes helpful. Also known as Gilles de la Tourette’s syndrome. See also tic; tic disorder.