Paroxysmal non-kinesigenic dyskinesia (PNKD) is a form of paroxysmal dyskinesia, characterized by attacks of dystonic or choreathetotic movements precipitated by stress, fatigue, coffee or alcohol intake or menstruation. The disease is MONDO_0700088 (paroxysmal nonkinesigenic dyskinesia). Also known as: Paroxystic non-kinesigenic choreoathetosis.