lose one's mind 神魂颠倒

神魂颠倒，汉语成语，意思是精神恍惚，颠三倒四，失去常态（be in a confused state of mind）。形容对人、物或事入迷着魔，可以翻译为“be infatuated，be entranced，lose one's mind”。

例句：

她为他神魂颠倒。

She's lost her head over him.

坠入爱河必已使你神魂颠倒。

Being in love must have addled your brain.