Rumination: Thinking About It Again Without Getting Anywhere

You have been over the same conversation eleven times. Each time it feels as though you are getting closer to understanding it. Each time you arrive at the same place, slightly more distressed than before.

Rumination is repetitive thinking about a problem or event that does not move toward a resolution. It is closely linked with depression and anxiety, and it is distinct from thinking something through.

Why it feels productive

Because it resembles problem-solving. The subject is real, the analysis feels serious, and stopping feels like carelessness — as though you would be letting something important go unexamined.

The test is simple and worth applying honestly: after twenty minutes, do you know anything you did not know at the start? Problem-solving produces something. Rumination produces another lap.

The two common shapes

• Backward: replaying conversations, mistakes, embarrassments, what should have been said
• Forward: rehearsing everything that might go wrong, which is closer to worry but runs the same way

Both tend to arrive at the same times — lying down at night, commuting, showering, doing something repetitive. Any moment where attention is not otherwise occupied.

What it costs

Rumination is one of the more reliable predictors of depression persisting rather than lifting. It also worsens sleep, which reduces tolerance the next day, which makes rumination more likely again.

Also read: Overthinking: what it is and how to interrupt it →

What actually interrupts it

Not deciding to stop, which almost never works. What tends to help is changing the shape of the question or changing what your attention is doing.

• Converting why into what — what would I do differently, what is the next step — since what questions have endings
• Doing something absorbing enough to occupy attention; passive rest usually is not
• A set time each day for the thinking, which sounds artificial and works surprisingly often
• Writing it once, properly, rather than rehearsing it repeatedly
• Noticing the entry point, because it is usually the same situation each time

If rumination is constant and accompanied by low mood, poor sleep, or loss of interest, it is worth treating rather than managing. It responds well to specific approaches, including rumination-focused CBT.