| − | '''Huntington's disease''' is a degenerative [[brain]] disorder that usually appears in mid-life. Its symptoms, which include involuntary movement of the face and limbs, mood swings, and forgetfulness, get worse as the disease progresses. It is generally fatal within 20 years. That one chick in House has huntingtons...... | + | '''Huntington's disease''' is a degenerative [[brain]] disorder that usually appears in mid-life. Its symptoms, which include involuntary movement of the face and limbs, mood swings, and forgetfulness, get worse as the disease progresses. It is generally fatal within 20 years. |