気きが変へんになる

expression, godan verb (-ru)

go crazy; lose one's mind

Describes a state where someone's mental condition becomes abnormal, often implying irrational behavior or a temporary loss of reason. Not a clinical term; used in everyday speech.

• あまりのショックで気きが変へんになりそうだ。

  I feel like I'm going crazy from the shock.

• 彼かれは気きが変へんになったかのように叫さけび始はじめた。

  He started screaming as if he had lost his mind.