Why anxiety ruins your sleep and what you can do about it tonight

Have you ever lain in bed completely exhausted but totally unable to switch off? Then you already know how anxiety ruins your sleep.

Your body is tired, the room is dark, and your brain decides this is the perfect moment to replay every difficult thing that has happened recently and preview every possible thing that could go wrong tomorrow.

It is genuinely one of the most frustrating experiences, and it is far more common than most people realise.

Why your brain will not let you rest

There is actually a physiological reason why anxiety ruins your sleep so effectively.

When your nervous system is in a state of activation, your brain receives the signal that there is a threat nearby and that now is not a safe time to be unconscious.

Stress hormones keep you alert, your heart rate stays elevated, your muscles stay slightly tense, and your mind keeps scanning for danger.

Not useful when the threat is a headline you read three hours ago.

Research also shows that distressing news content is particularly bad for sleep because it combines threat, vivid imagery, and open-ended uncertainty, which is exactly the kind of loop an anxious mind cannot easily close.

The cycle that keeps you stuck

What makes this worse is that worrying about not sleeping creates its own layer of stress on top of the original anxiety.

You start watching the clock, calculating how many hours you have left if you fall asleep right now, telling yourself you absolutely have to sleep, which of course makes sleep even harder to reach.

The key shift here is to stop trying to force sleep and instead focus on simply resting. Your only job is to let your body be still and comfortable. Sleep tends to follow from that much more naturally than from effort.

A few things that genuinely help when anxiety ruins your sleep:

• Write your worries down before you get into bed rather than bringing them with you under the covers. Your mind feels some closure when thoughts are on paper rather than circling
• Keep the hour before bed free from news, stressful conversations, and screens where possible
• Try progressive muscle relaxation, tensing and releasing each muscle group slowly from your feet upward. It shifts attention into your body and away from your thoughts
• If you wake in the night and your mind races, try slow breathing where your out breath is a little longer than your in breath. This directly signals to your nervous system that you are safe

One more thing worth knowing

Being kinder to yourself about a bad night, rather than catastrophising about it, is part of the solution. One difficult night does not have to become a pattern if you start giving your nervous system what it actually needs to settle. If anxiety ruins your sleep regularly over a longer period, that is a good sign it is worth speaking to someone, because you really do not have to just put up with it.

I recently recorded an episode of Don’t get a therapist yet which looks at how to manage worry and stress during times of war and conflict. Listen to the full episode on the streaming platforms below or watch the full video on my YouTube channel.

Learn more about how to manage worry, stress and anxiety on my blog page

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