Gilles de la Tourette's syndrome.
"A rare disorder of movement, named after the French neurologist who first described it in 1885, now commonly termed Tourette syndrome. It starts in childhood with repetitive grimaces and tics, usually of the arms, legs, and trunk. Involuntary barks, grunts, or other noises may appear as the disease progresses. In about half the cases, the sufferer has episodes of coprolalia(using foul language).
The syndrome is more common in males, and is probably underdiagnosed because of its strange symptoms.It is usually of lifelong duration but antipsychotic drugs, such as haloperidol, can provide effective relief in some cases."
British Medical Association.
Disorder of movement, involuntary noises, grimaces, foul language, drugs? Do YOU know of any unfortunate sufferers? Please have sympathy.