Should You Get Out of Bed If You Can't Sleep? The 20-Minute Rule Explained

It sounds backwards. You want to sleep, so you leave the bed? But for people who regularly lie awake for long stretches, this is one of the most useful habits a sleep specialist will teach. The idea is simple: bed should be the place where you sleep, not the place where you struggle.

This article explains why getting up helps, how to do it without waking yourself even more, what to do while you are up, and a short breathing routine for when you return.

Should you get out of bed if you can't sleep?

If you are wide awake and getting frustrated, yes. Leaving the bed and coming back only when sleepy is the core of stimulus control. The American Academy of Sleep Medicine suggests stimulus control as a single-component therapy for chronic insomnia, with a conditional recommendation, and strongly recommends the fuller program it belongs to, cognitive behavioral therapy for insomnia (Edinger et al., 2021). The World Sleep Society endorsed those same recommendations in 2023 (Morin et al., 2023).

The "20-minute rule" is a practical version of this. It is a rough guide, not a precise threshold, and you should judge it by how you feel rather than by watching the time.

Why lying awake in bed can make insomnia worse

Your brain learns by association. If bed is mostly where you sleep, getting into it makes you drowsy. If bed becomes where you toss, turn, worry and check the time for hours, getting into it starts to make you alert. Many people with insomnia notice they feel sleepy on the sofa and then wide awake the moment they lie down in bed. That is the association at work.

Clock watching makes it worse. In experiments with good sleepers, poor sleepers and people with insomnia, watching a clock while trying to sleep increased worry and lengthened the time to fall asleep (Tang et al., 2007). So when you decide to get up, decide by feel.

How to get up the right way

1. Notice the signal. You feel more alert, irritated or restless, not drowsier. That is the moment, whatever the time.
2. Get up quietly with minimal light. Use a dim night light or a small lamp. Avoid overhead lights.
3. Go to another room or a chair. Somewhere comfortable but not your bed.
4. Do something calm and a little dull. A paper book, quiet audio, gentle stretching, folding laundry.
5. Skip bright screens. Reading on a light-emitting device in the evening delayed sleep and reduced melatonin compared with a printed book (Chang et al., 2015).
6. Return when your eyelids feel heavy. Not when you think enough time has passed.
7. Repeat if needed. The first week can involve several trips. It tends to get easier.
8. Keep your usual wake-up time the next morning, however the night went. This builds sleep pressure for the following night.

A breathing routine for going back to bed

When you lie back down, give the first few minutes a gentle structure:

1. Settle into your sleep position and let your body feel heavy.
2. Breathe in for 4 seconds through your nose.
3. Breathe out for 6 seconds, slowly, letting the jaw and shoulders soften.
4. Continue for about 5 minutes, then let the counting go.
5. Beginner fallback. Simply make each exhale a little longer than the inhale, without numbers.

What to do while you are up

Keep a short list of "night activities" ready so you do not have to decide in the moment:

• A paper book you enjoy but are not gripped by.
• A puzzle book or a simple sketch pad.
• A gentle stretch for the neck and shoulders.
• Quiet music or a familiar audiobook at low volume.
• Sitting in a chair breathing slowly with a blanket over your knees.

Avoid anything that rewards being awake, such as snacks, work, email, news or exciting shows. The aim is to be calm and a little bored, so sleepiness can return.

What the research shows

• Insomnia guideline: stimulus control has a conditional recommendation as a single therapy; multicomponent cognitive behavioral therapy for insomnia has a strong one (Edinger et al., 2021).
• World Sleep Society: endorsed the same recommendations and did not endorse sleep hygiene education alone (Morin et al., 2023).
• 60 good and poor sleepers, then 38 people with insomnia: watching a clock raised worry and delayed sleep (Tang et al., 2007).
• Evening light-emitting eReader vs printed book: the eReader delayed sleep, lowered melatonin and shifted the body clock later (Chang et al., 2015).

The takeaway: getting up is a well established part of insomnia care. It works best as part of a full program, so if insomnia has lasted months, involve a clinician.

Common mistakes

• Using the clock to decide. Go by feel.
• Turning on bright lights or the TV. Keep things dim and dull.
• Sleeping in to make up for it. A fixed wake-up time is what makes the next night easier.
• Napping on the sofa instead. If you doze off on the sofa, move to bed.

Who should be careful

• Older adults, people who feel unsteady, and anyone taking sleep or sedating medication: use a night light and get up slowly to avoid falls, and talk to your clinician about how to apply this safely.
• People with long-term insomnia: stimulus control works best within cognitive behavioral therapy for insomnia, ideally with a trained clinician.
• People who snore loudly, wake gasping or feel very sleepy in the day: see a doctor about sleep apnea, which breathing does not treat.
• Anyone with bipolar disorder or epilepsy: check with your clinician first, since reducing time in bed can affect these conditions.
• Anyone who feels dizzy during breathing: stop and breathe normally.