Mentis- Sleep anxiety is a loop: worry about sleep → alert body → poor sleep → more worry.
- Trying harder to sleep makes it worse. Researchers call it sleep effort.
- Take the pressure off: hide the clock, get up if you're awake a long time, and accept a bad night as survivable.
- A fixed wake time and a calm last hour rebuild trust in bedtime over two to four weeks.
What is sleep anxiety?
Sleep anxiety is the fear of not sleeping. It usually starts innocently: a stressful month, a new baby, exam season, a run of late nights. Then one evening you notice yourself thinking, "What if tonight is bad again?" Your body hears that as a threat and releases adrenaline. Your heart beats a little faster and your mind gets sharper, which is the opposite of what sleep needs.
Professor Colin Espie, a sleep researcher at Oxford, described the attention-intention-effort pathway: good sleepers don't think about sleep at all. People with insomnia pay close attention to it, intend to fall asleep, and make an effort to. Each of those keeps the brain awake.
What does sleep anxiety feel like?
- Dread as bedtime gets closer, or putting off going to bed.
- Checking the clock and calculating how many hours you'll get.
- A racing heart or tight chest when you lie down.
- Sleeping better on the sofa, in a hotel or when you're not trying.
- Planning your day around the fear of a bad night.
- Obsessing over sleep tracker scores.
That last one has a name: orthosomnia. In 2017, Baron and colleagues described people whose pursuit of perfect tracker data made their sleep worse. If your watch's sleep score makes you anxious, give it a break.
How do I stop sleep anxiety?
1. Stop trying to sleep
Sleep can't be forced. Change the goal for tonight from "fall asleep" to "rest calmly in the dark". Some people find it helps to try to stay awake, lying with eyes open in the dark with no screens. This is called paradoxical intention, and it reduces sleep effort. The Mentis Sleep plan has an activity for it: "Try To Stay Awake".
2. Hide the clock
Every glance at the time restarts the anxious maths. Turn the clock around and put the phone across the room.
3. Get up when it isn't happening
If you're awake and frustrated for what feels like 20 minutes, get up and sit somewhere dim until you're sleepy. You're teaching your brain that bed is a calm place, not a battleground.
4. Calm the body, then the mind
Slow breathing with a long exhale lowers your heart rate. Try our 4-7-8 breathing timer or box breathing. Relax your jaw, tongue and shoulders, where anxiety hides.
5. Talk back to catastrophic thoughts
"If I don't sleep, tomorrow will be a disaster." Will it? You've had bad nights before and still got through the next day. You were tired and maybe irritable, but you managed. Write a more balanced version: "A bad night is uncomfortable, not dangerous. I can get through tomorrow."
6. Keep your wake time fixed
Even after a terrible night, get up at the usual time. Sleeping in feels kind, but it weakens tonight's sleep pressure and feeds the cycle. See how to fix your sleep schedule.
Is it sleep anxiety or general anxiety?
Sometimes the fear is only about sleep. Sometimes sleep is where a bigger worry shows up. If you feel worried and on edge most days, not just at bedtime, try our anxiety self-check and read about anxiety. If your mind races about other things in bed, see overthinking at night.
How Mentis helps
The Deep Sleep Reset plan begins with The first honest look. You track how your nights really go, which is usually less dramatic than they feel at 2am. Later chapters, Bed means sleep and The 3am mind, use stimulus control and gentle activities to rebuild trust in bedtime. Your daily check-in with Mimi takes under two minutes. Over a few weeks you'll see your Sleep sky settle, which is often the most reassuring part.
Frequently asked questions
What is sleep anxiety?
Sleep anxiety is worry or dread about not being able to sleep. It often starts after a stressful period of poor sleep and keeps going because the worry itself makes the body alert at bedtime.
Why does my heart race when I try to sleep?
A racing heart at bedtime is often the stress response: worry about sleep or the day releases adrenaline. Slow breathing with a long exhale helps calm it. If you have chest pain, fainting or a racing heart at other times, see a doctor.
Can sleep trackers make insomnia worse?
For some people, yes. Researchers have described 'orthosomnia', where people become so focused on perfect tracker scores that they worry more and sleep worse. If your tracker makes you anxious, take a break from it.
How do I stop being scared of not sleeping?
Remind yourself that one bad night is uncomfortable but manageable, stop checking the clock, get up if you're awake for a long time, and keep a fixed wake time. Over a few weeks your brain relearns that bed is safe.
- Espie CA et al. (2006). The attention-intention-effort pathway in the development of psychophysiologic insomnia. Sleep Medicine Reviews 10(4).
- Harvey AG (2002). A cognitive model of insomnia. Behaviour Research and Therapy 40(8).
- Baron KG et al. (2017). Orthosomnia: are some patients taking the quantified self too far? J Clin Sleep Med 13(2).
- Broomfield NM & Espie CA (2003). Initial insomnia and paradoxical intention. Behavioural and Cognitive Psychotherapy 31(3).