Treatment of Tourette syndrome
Habit reversal training (HRT), massed negative practice, biofeedback, relaxation, hypnosis and other behavioral approaches are proposed as alternative treatments of tics, but few have been well assessed. Relaxation techniques, such as exercise, yoga or meditation, may be useful in relieving stress that may aggravate tics, but the majority of behavioral interventions (such as relaxation training and biofeedback, with the exception of habit reversal) have not been systematically evaluated and are not proven therapies for Tourette's.
Basal ganglia disease
Tourette syndrome is a disorder that is characterized by behavioral and motor tics, OCD, and Attention-deficit hyperactivity disorder (ADHD). For this reason, it is commonly believed that pathologies involving limbic, associative, and motor circuits of the basal ganglia are likely. Since the realization that syndromes such as Tourette Syndrome and OCD are caused by dysfunction of the non-motor loops of basal ganglia circuits, new treatments for these disorders, based on treatments originally designed to treat movement disorders are being developed.