医い者しゃの不ふ養よう生じょう

expression

not practicing what one preaches; physician, heal thyself

Proverbial expression used when someone, especially an expert, fails to follow their own advice. Often applied to doctors who neglect their own health.

• 医い者しゃの不ふ養よう生じょうで、彼かれはいつも患かん者じゃに運うん動どうを勧すすめるのに自じ分ぶんは全ぜん然ぜん運うん動どうしない。

  He's a case of 'physician, heal thyself'—always telling his patients to exercise but never doing any himself.