脳のうの霧きり

expression, noun

brain fog

A state of mental cloudiness, difficulty concentrating, or forgetfulness. Often used in health contexts. The loanword ブレインフォグ is also common.

See also: ブレインフォグ

• 最さい近きん、脳のうの霧きりがひどくて、仕し事ごとに集しゅう中ちゅうできない。

  Lately, my brain fog has been so bad that I can't concentrate on work.

• 更こう年ねん期きの症しょう状じょうとして脳のうの霧きりを感かんじる人ひともいる。

  Some people experience brain fog as a symptom of menopause.