A turn of the screw

Pro Tip 1/3

Refers to a series of events that exacerbate a difficult situation, like a vicious cycle.

Each delay was another turn of the screw, making the project's failure more likely.

Pro Tip 2/3

Each use implies an intensification of harm or difficulty, not just a general worsening.

Losing their biggest client was a severe turn of the screw for the company.

Pro Tip 3/3

The phrase can carry emotional weight, suggesting psychological stress or despair.

The news of the lawsuit was a heavy turn of the screw.