体たい調ちょうを崩くずす

expression, godan verb (-su)

fall ill; get sick; have one's health deteriorate

Used when someone's physical condition worsens, often due to overwork, stress, or a change in environment. Common in both casual and formal contexts.

• 最さい近きん、仕し事ごとが忙いそがしくて体たい調ちょうを崩くずしてしまった。

  Lately, I've been so busy with work that I've fallen ill.

• 季き節せつの変かわり目めには体たい調ちょうを崩くずしやすい。

  It's easy to get sick at the change of seasons.