How to Stop Overthinking at Night: A Gentle, Practical Guide

Overthinking peaks at night for a simple reason: it is the first moment all day with no distraction. The tasks stop, the screens dim, and the mind finally has room to process everything it has been carrying. Unfortunately it often chooses to process it as rumination.

Rumination is different from problem-solving. Problem-solving moves toward an action. Rumination circles the same thought without resolution, and the more you do it, the more practised your brain becomes at it.

What helps, practically: write it down. Keep a notebook by the bed and empty your head onto the page — worries, tomorrow's tasks, the awkward thing you said in 2019. Externalising a thought tells the brain it is safely stored and does not need rehearsing.

Set a 'worry window' earlier in the evening. Fifteen deliberate minutes to think about what is bothering you, on purpose, at 7pm. Counter-intuitively, scheduling worry reduces it at midnight, because the mind stops fighting to be heard.

Protect the hour before sleep from screens where you can. It is not only the light — it is the content. Every scroll gives your brain new material to chew on at 1am. Swap it for something with an ending: a chapter, a shower, a short walk.

And if you are already lying awake: get up. Twenty minutes of quiet activity in low light is better than an hour of frustrated effort, because it stops your brain associating bed with struggle.

Persistent sleep problems deserve real attention — if this is most nights, a doctor can help rule out other causes and point you toward treatments like CBT for insomnia, which works well for many people.