Huntington’s disease

Key facts Huntington’s disease is an inherited condition that affects the nervous system. Huntington’s disease is caused by a faulty gene that someone is born with. The most identifiable physical symptom is called chorea — rapid, involuntary movements of the fingers, limbs or facial muscles. Other cognitive and emotional symptoms include impulsiveness and difficulty communicating. There is currently no cure or effective treatment for Huntington’s disease. What is Huntington’s disease? Huntington’s disease is an inherited condition that affects the nervous system. Although Huntington’s disease can occur at any age, symptoms often do not appear until your 40s or 50s. Huntington’s disease is