Tourette’s syndrome, a neurological condition that causes involuntary sounds or movements known as tics, has come under the spotlight after a man with the condition shouted a racial slur during the ...

Chorea gravidarum is a rare movement disorder that occurs during pregnancy. It causes involuntary, rapid, and irregular movements affecting the face, limbs, and trunk. This rare condition can have ...

Huntington’s disease is a neurological (brain) condition that causes involuntary movement, changes to emotions, behavior, and thinking. Huntington’s is a genetic disease that worsens over time.

Chorea-acanthocytosis is a rare genetic disorder of the nervous system. It causes involuntary jerks and twitches in the muscles, known as chorea, and star-shaped red blood cells, known as ...

Tardive dyskinesia (TD) is a movement disorder. It’s a side effect of taking neuroleptic drugs. Treatment is focused on stopping the recurrence or persistence of symptoms. Tardive dyskinesia (TD) is a ...