What is tourette syndrome?

Brain disease: Ts is a neurobiologic condition involving the thalamus in the brain, caused by inheritance, but occasionally by panda's. It's main symptoms are complex(several muscle groups moving involuntarily to appease a sensory compulsion) tics or motor movements involving various body areas, including vocalizations (complex vocal motor tics).Occasionally ts is debilitating, but most often it's treatable.

Vocal and motor tics: You can look up more information at this site: http://www.Ncbi.Nlm.Nih.Gov/pubmedhealth/pmh0001744/.