4-7-8 Breathing for Sleep, Then Slow Breathing: Guided Session
Four-seven-eight breathing has a huge following online and a small evidence base, and a lot of people who try it at bedtime find the seven second hold more stressful than soothing. This short guided session takes the honest middle path: three gentle rounds of 4-7-8 breathing for sleep, clearly framed as something some people find helpful, then an easier four in, six out rhythm with counted cues that slowly fall away. Soft brown noise sits underneath and carries on after the voice. Press play, screen down, and read the rest when you are awake. This is relaxation, not treatment.
Quick facts
- 35 minutes in total, about 20 minutes narrated. Brown noise continues after the voice and fades at the end.
- Three counted rounds of four-seven-eight, then slow four in, six out breathing, then no counting at all.
- Calm female voice, slow pace, no music, no sudden sounds, no mid-roll ads.
- The hold is optional. Pregnant, high blood pressure, heart or lung condition: skip it and breathe in and out slowly instead.
- Good for a short wind-down, for a night waking, or as a daytime calming exercise sitting up.
Prefer to listen? This post as a 35 min video · Watch the video
Why the session does not stay on 4-7-8
The four-seven-eight pattern asks you to breathe in through the nose for four counts, hold for seven and breathe out through the mouth for eight. Its appeal is the long out-breath, which most people find calming, and the simple structure, which gives a busy mind a job. The problem is the hold. Seven counts is a long time with the lungs full, and for some people it brings a sense of air hunger, a faster heartbeat, or a tight chest. That is the opposite of what you want at bedtime.
So this session treats four-seven-eight as an opening, not a method to grind through. You do three rounds with the voice counting, with permission to shorten or drop the hold at any point. Then the pattern changes to four in and six out, which keeps the useful part, a slightly longer exhale, and drops the strain. After a few counted rounds the voice stops counting, reminds you only to keep the out-breath a little longer than the in-breath, and thins out until the brown noise is all that remains.
If you already love four-seven-eight and find the hold easy, you can repeat the opening section yourself. The session will not stop you. It simply does not insist.
Who it suits and who should change it
It suits people who settle best with something to follow, who want a short session rather than an hour, and who find imagery or stories hard to stay with. Because it is only 35 minutes, it also works for a night waking when you do not want a long recording running until morning.
Anyone pregnant, anyone with high blood pressure or a heart condition, and anyone with asthma, COPD or another breathing problem should leave out the hold entirely. Breathe in slowly for four, out slowly for six or eight, and ignore the pause. Breath holding is where the risk of dizziness and a sudden change in blood pressure sits, and it adds nothing you need. If you feel light headed, tingly or tight in the chest during any breathing exercise, stop counting and breathe normally. If the feeling does not pass within a minute or two, sit up. People with panic attacks sometimes find any attention to the breath makes things worse at first; a body based method like our full body progressive muscle relaxation may be a better fit.
How to do it tonight, with or without the video
- Lie down in bed, head heavy on the pillow, one hand on the belly if you like. Never do this while driving.
- Breathe out fully once through the mouth, letting the shoulders drop.
- Round one: in through the nose for a count of four, pause gently for up to seven, out through the mouth for eight. Count at your own speed; faster counts are fine.
- Do two more rounds, or fewer. If the pause feels like holding on, make it shorter or drop it. Skip it completely if you are in one of the groups above.
- Switch to four in, six out, no pause, for as long as it feels easy. Let the belly rise and fall rather than the chest.
- When the counting itself becomes an effort, drop it. Keep only the shape: a little in, a longer out. Let thoughts pass with each exhale.
- Still awake when the voice stops? Stay with the brown noise, eyes closed, no clock. If you start to feel frustrated, get up for a few minutes in dim light and return when drowsy.
What the research reasonably supports
Slow breathing as a group of techniques has a fair amount of evidence behind it. A 2026 systematic review in Sleep Medicine Reviews looked at nine studies of slow breathing before bedtime, 457 people in all, and found that participants generally reported better sleep, while objective measures such as sleep recordings were inconclusive. That is the honest shape of the evidence: people feel calmer and say they sleep better; whether their sleep changes on a machine is not yet clear. The NHS includes a simple slow breathing exercise in its self-help guidance for stress, which is a good sign of how low risk it is when done gently.
Four-seven-eight specifically has far less behind it. A randomised trial in Brain and Behavior tested it in people with tinnitus and found improved sleep quality scores; a small study in Physiology Reports measured heart rate variability and blood pressure during four-seven-eight breathing in 43 healthy young adults and found short term changes consistent with relaxation. Those are specific groups and short measurements. There are no good trials of four-seven-eight on falling asleep in ordinary people with insomnia, and anyone who tells you how many minutes it takes to work is guessing.
What slow breathing is not is a treatment for ongoing insomnia. For sleep trouble that has become a pattern, cognitive behavioural therapy for insomnia is the first line approach; our guide to chronic insomnia and CBT-I explains it. If you are weighing tablets instead, read the melatonin and sleeping pills guide first. And for the daytime version of these breathing patterns, the five minute stress relief guide covers box breathing and grounding.
Breathing exercises are for easing an ordinary tense night. Sleep that has been poor three or more nights a week for three months needs a doctor, and so does snoring with pauses or gasping that someone else has heard, legs that will not settle most nights, a mood that has stayed low for weeks, sleepiness at the wheel, or waking with chest pain, pressure or breathlessness. Stop any breathing pattern that leaves you dizzy, tight in the chest or tingling, and go back to normal breathing. Not for children without an adult present, and never a stand-in for anything prescribed, including inhalers or blood pressure medicine.
If breathing is not your thing
Some people simply do not settle by watching their breath. It makes them aware of it, and awareness of breathing at night is rarely restful. If that is you, the body scan wind-down with rain moves attention through the body instead, and the three a.m. talk-down is written for the middle of the night when counting is the last thing you want. All the sessions live in the Sleep & Relaxation library.
Questions about 4-7-8 breathing for sleep
How many rounds of 4-7-8 breathing should I do before sleep?
Three or four is plenty, and the session does three. Doing many rounds in a row can leave people light headed. After that, switch to a simpler slow breath with a longer exhale and no hold.
Is 4-7-8 breathing safe for high blood pressure?
The slow in and out breathing is fine; the seven second hold is the part to leave out, because breath holding can push blood pressure up briefly. Breathe in for four and out for six or eight with no pause instead, and keep taking any medicine you have been prescribed.
Can I do 4-7-8 breathing when pregnant?
Slow breathing is fine in pregnancy and often used in antenatal classes, but skip the hold. Breathe in gently and out slowly, and stop if you feel dizzy, which is more common in pregnancy anyway.
Why does 4-7-8 breathing make me dizzy?
Usually because you are breathing out too hard or too long and lowering carbon dioxide too quickly, or because the hold is too long for you. Shorten every count, make the exhale soft rather than forced, and drop the hold.
Does 4-7-8 breathing really help you fall asleep?
It helps some people feel calmer at bedtime, and slow breathing in general has been linked to better self-reported sleep. There are no good trials showing it helps ordinary people drop off sooner, so treat it as a relaxation tool, not a switch.
Should I breathe through my nose or mouth?
In through the nose, out through the mouth is the classic pattern, and the out-breath through slightly pursed lips naturally slows it down. If your nose is blocked, breathing in and out through the mouth is fine.
What is the difference between 4-7-8 and box breathing?
Box breathing uses equal counts, usually four in, four hold, four out, four hold, and is aimed at steady alertness. Four-seven-eight has a long exhale and is aimed at winding down. For sleep, any pattern where the out-breath is longer than the in-breath does the useful work.
Can I use this breathing session when I wake at night?
Yes, that is one of the reasons it is short. Keep the screen dark, do not look at the time, and let the brown noise run on after the voice. If you are wide awake and irritated after a while, get up briefly rather than lying there counting.
Sources
- Slow breathing techniques before bedtime and the effects on sleep: a systematic review. Sleep Medicine Reviews, 2026
- The effect of 4-7-8 breathing exercise technique on tinnitus handicap, psychological factors, and sleep quality in tinnitus patients: a randomized controlled study. Brain and Behavior, 2026
- Effects of sleep deprivation and 4-7-8 breathing control on heart rate variability, blood pressure, blood glucose, and endothelial function in healthy young adults. Physiological Reports, 2022
- NHS: Breathing exercises for stress
- NHS: Insomnia