Worry at bedtime: getting your nights back
The lights go out and the mind starts its shift. Bedtime worry is where generalised anxiety does its worst damage, and sleep hygiene leaflets are not the answer.
You are tired. You have been tired all day. You get into bed, the lights go out, and something in your mind clocks on. Work, money, the thing you said, the thing you did not say, the appointment you have not booked. It runs through the list, and then it runs through it again, and by the time it is done you are wide awake and it is one in the morning.
Sleep is very often the worst part of generalised anxiety, and the first place people want relief. I want to explain why bedtime is where the worry goes, and why the usual advice does not touch it.
Why bedtime
During the day, worry has to compete. There is work, conversation, noise, tasks, a phone. The worry is there, running underneath, but it is interrupted constantly. At night, for the first time all day, there is nothing else. No competition. The worry gets the whole stage, and it uses it.
There is also a build-up. If you have spent the day pushing worries aside, checking, keeping busy, they have not gone anywhere. They have queued. Bedtime is when the queue gets processed, because nothing has been processed earlier. This is why compressed evenings, where you go straight from work to tasks to screen to bed, tend to produce the worst nights: the worrying has been given nowhere else to go.
Why the leaflet does not help
You have probably already read the sleep hygiene advice. No screens before bed, cool room, regular times, no caffeine after lunch. Some of it is sensible and some of it you already do. None of it addresses what your mind is doing at eleven at night, which is the actual problem.
Sleep hygiene is about the conditions for sleep. Bedtime worry is about the process that runs when those conditions are met. You can have the perfect bedroom and still lie in it for two hours running the list. So in the CBT work I do for generalised anxiety, sleep gets its own attention, and it is aimed at the process rather than the pillow.
Giving the worry somewhere else to go
The single most useful change is usually to schedule the worrying earlier. This sounds absurd to people the first time. But if the worry is going to happen anyway, and it is, it is far better that it happens at six in the evening, sitting up, with a pen, for a fixed fifteen minutes, than at midnight, lying down, in the dark, indefinitely.
So we set a worry time. During the day, worries get noted and deferred to it. At the appointed time, you worry on purpose, and you finish when the time is up. Most people find that by the time the slot arrives, several of the deferred worries have lost their force, and the ones that remain can be sorted into things that need an action and things that do not. The action goes on tomorrow's list. The rest has had its turn.
What this does for bedtime is remove the queue. There is less waiting to be processed, because it was processed earlier, and the mind has fewer reasons to clock on.
The daytime habits that feed the night
A few things during the day reliably make the night worse. Caffeine later than you think. The checking, whether of email, news or your body, which keeps the arousal up. The evening that leaves no gap between the last task and the pillow. And, for many people, using the time in bed as the first quiet moment to think, because it is the only quiet moment the day contained.
Building a small gap into the evening, even twenty minutes of nothing in particular before bed, gives the mind a chance to do its processing sitting up rather than lying down.
What to do when it starts anyway
It will still start sometimes, particularly early on. What matters is what you do next. Lying there engaging with it, following each worry to its conclusion, is what teaches the mind that bed is where worrying happens. So we practise something different: noticing the process has begun, noting the subject without following it, and, if it persists, getting up briefly rather than lying in the dark being taught the wrong lesson.
This takes some weeks to change, and the change is gradual. But sleep is usually where people notice the first real shift, because it is where the worry was most obviously in charge.
If your nights look like this, there is more on how I treat generalised anxiety, and sleep is one of the first things we usually work on.