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Body & Energy

Why can’t I sleep even when I’m exhausted?

Trouble sleeping, or insomnia, means struggling to fall asleep, waking in the night, or waking too early and not getting back to sleep. It’s often driven by stress, anxiety, hormones, pain or habits around bedtime. Short spells are common. When it lasts weeks or months, support with both your body and your mind can make a real difference.

Trouble sleeping, or insomnia, means struggling to fall asleep, waking in the night, or waking too early and not getting back to sleep. It’s often driven by stress, anxiety, hormones, pain or habits around bedtime. Short spells are common. When it lasts weeks or months, support with both your body and your mind can make a real difference.

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Does this feel familiar?

  • You’re yawning on the sofa, then the moment your head hits the pillow your brain switches on.

  • You wake at 3am almost every night, and you know the exact shape of the shadow on your ceiling.

  • You’ve started doing the maths: ‘if I fall asleep now, I’ll get four and a half hours.’

  • You’ve tried the magnesium, the lavender spray and the sleep app, and you’re still awake.

What might be going on

Sleep needs your body to feel safe enough to switch off. When stress hormones stay high into the evening, your body stays alert even though you’re exhausted. That’s the ‘tired but wired’ feeling.

Night waking can also come from hormones, especially around perimenopause, from pain, alcohol, caffeine late in the day, or simply from a habit your brain has learnt. Worrying about not sleeping then becomes its own reason to stay awake.

What helps depends on what’s driving it. Calming your nervous system, changing evening habits and working with anxious thoughts all play a part, and many people need a mix.

One small thing. Just for today.

If you’ve been awake for more than 20 minutes, get up, keep the lights low and do something calm until you feel sleepy. Then go back to bed.

Let’s untangle a few assumptions

You just need better sleep hygiene.

You just need better sleep hygiene.

Lying in bed resting is almost as good as sleep.

Lying in bed resting is almost as good as sleep.

Everyone needs exactly eight hours.

Everyone needs exactly eight hours.

Support can look different

An approach you might not have considered

An approach you might not have considered

A different way in

A different way in

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A little perspective

The NHS describes insomnia lasting three months or longer as long-term insomnia. NICE recommends cognitive behavioural therapy for insomnia, known as CBT-I, as a first treatment, ahead of sleeping tablets.

Questions you might be asking

Why do I wake up at 3am every night?

Why do I wake up at 3am every night?

What helps you fall asleep naturally?

What helps you fall asleep naturally?

Can anxiety cause insomnia?

Can anxiety cause insomnia?

Is breathwork good for sleep?

Is breathwork good for sleep?

When should I see a doctor about sleep?

When should I see a doctor about sleep?

When to get medical help

See your GP if poor sleep has lasted more than a few weeks, is affecting your daytime life, or comes with loud snoring or gasping, which can be a sign of sleep apnoea. Your GP can also refer you for CBT for insomnia.

Find support that fits you

Find support that fits you

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