Huntington’s chorea, also known clinically as chronic progressive chorea, is an inherited chorea, usually autosomal dominant, with lesions in the caudate nucleus, the nucleus accumbens, and the cerebral cortex. Huntington’s chorea begins in the 20s and 50s and can affect both men and women. The onset of the disease is slow, with progressive exacerbation and a duration of about 10-20 years. Patients with Huntington’s chorea have an early onset of choreiform movements, which may initially appear as awkward movements and eye-rolling, and as the disease progresses, choreiform movements of the extremities or trunk may occur. There is no particularly effective clinical treatment for this disease, and oral thorazine or sodium valproate may be considered.