Tā jīngshén bēngkuì hòu shénjīngcuòluàn, xūyào zhùyuàn zhìliáo.
After his mental breakdown, he was deranged and needed to be hospitalized.
Tips
usage
神经错乱 can describe actual clinical mental derangement or be used hyperbolically in colloquial speech to express that someone is acting bizarre or that a situation is maddening. The clinical equivalent is more formally expressed as 精神错乱.
