Breathing exercises for anxiety: belly breathing and 4-7-8

CareOps editorial team · October 28, 2026 · 10 min read

Mental wellness information and service guidance published by CareOps.

When anxiety rises, your breathing changes first. Shallow, fast breaths high in the chest can leave you lightheaded, with tingling fingertips. On the other hand, many people find that slow breathing, especially a longer out-breath, helps the body settle little by little. Here is a step-by-step guide to belly breathing and the 4-7-8 method, when to use them and what to watch out for.

Why does breathing help with anxiety? #

When you're anxious, your body gets ready for danger. Your heart speeds up, your muscles tense and your breathing becomes shallow and fast, high in the chest. An integrative medicine specialist at Cleveland Clinic explains that this shallow, quick breathing actually creates more anxiety in the body. Slowing your breath on purpose is a way to change one end of that loop yourself.

A systematic review of studies on slow breathing (fewer than 10 breaths a minute; Zaccaro et al., 2018) found that in healthy people it was linked to autonomic changes such as higher heart rate variability, along with more comfort and relaxation and fewer symptoms of arousal, anxiety and anger. Only 15 studies were included, though, and the review doesn't say which breathing ratio works best for whom.

The out-breath seems to matter most. A 2023 study (Balban et al.) compared three breathing practices with mindfulness meditation, five minutes a day for a month, and the practice that emphasized a long exhale improved mood and lowered breathing rate more than meditation did. There were 108 participants, mostly university students, and people with moderate to severe psychiatric or medical conditions were excluded. Keep in mind it was not a treatment trial for anxiety disorders.

What is belly breathing? Also called diaphragmatic breathing #

Belly breathing uses the diaphragm, the large dome-shaped muscle below your ribs, so that your belly rises and falls more than your chest. That's why it's also called diaphragmatic breathing or abdominal breathing. Cleveland Clinic explains that it reduces the effort of breathing, helps you relax and can help lower heart rate and blood pressure.

How to do belly breathing, step by step #

1. Get comfortable: lying on your back with your knees bent is easiest at first. You can also sit in a chair with your shoulders and neck relaxed. Loosen tight clothing.
2. Place two hands: put one hand on your upper chest and the other on your belly just below your ribs, so you can feel which one moves.
3. Breathe in slowly through your nose: let your belly push your hand up while the hand on your chest stays as still as possible. There's no need to force a big breath.
4. Breathe out slowly through slightly pursed lips: feel your belly fall, and let the out-breath be a little longer than the in-breath. Counting from 1 to 5 in your head can help.
5. Keep going for a few minutes: start with about five minutes, then practice briefly a few times a day once it feels familiar. Practicing when you're calm makes it easier to use when you need it.

The UK's NHS gives similar advice: let the breath flow as deep into your belly as is comfortable without forcing it, breathe in through your nose and out through your mouth, and do it for at least five minutes as part of your routine. It's fine if you can't reach five at first.

Benefits of belly breathing: what to expect #

Belly breathing can help settle your body in an anxious moment and slow anxiety from building. Counting and paying attention to your breath also gives you a short break from looping worries. Breathing exercises don't change the situation or thoughts behind the anxiety, though. Once breathing has bought you some room, it helps to look at what shook you. Our anxiety coping guide covers other ways to manage anxiety.

How to do 4-7-8 breathing #

The 4-7-8 method was popularized by US integrative medicine physician Andrew Weil and has roots in yogic breathing practice. Its key feature is an out-breath twice as long as the in-breath.

1. Sit up with your back straight. Before sleep, you can do it lying down. Rest the tip of your tongue lightly behind your upper front teeth.
2. Breathe out completely through your mouth, making a whoosh sound.
3. Breathe in through your nose while counting to four.
4. Hold your breath for a count of seven, without straining.
5. Breathe out slowly through your mouth with a whoosh while counting to eight.
6. Repeat three more times, four rounds in total.

The numbers describe a ratio, not seconds. Count at whatever pace suits you. You may feel a little lightheaded or short of breath at first; if so, shorten the hold or simply breathe out slowly. Although 4-7-8 breathing is widely known, large studies comparing this exact ratio with other methods are hard to find. If it doesn't suit you, switching to another way of lengthening the out-breath is fine.

Box breathing and other methods at a glance #

Box breathing follows the four sides of a box: breathe in for four, hold for four, breathe out for four and hold for four. It's known as a method used by US Navy SEALs. Its simple counting makes it easy to remember in a tense moment.

What all of these share is slowing down and paying attention to the out-breath. Rather than learning them all, pick the one that feels most comfortable and practice it regularly; that makes it easier to actually use.

Breathing for sleep: what to do before bed #

Lying in bed, place one hand on your chest and one on your belly and continue belly breathing for a few minutes, or do four rounds of 4-7-8 breathing. Counting shifts your attention away from your thoughts for a while. Treating it as time to let your body rest rather than a way to force sleep tends to feel less pressured. If your mind often keeps racing once you lie down, see when you can't stop thinking at bedtime for more ideas.

Cautions: dizziness and overbreathing #

Overbreathing (hyperventilation) means breathing fast and deep. MedlinePlus, from the US National Library of Medicine, explains that breathing too much lowers carbon dioxide in the blood, which causes most of the symptoms, such as lightheadedness, feeling you can't catch your breath, a pounding heart, dry mouth and tingling in the hands or around the mouth. It can come from anxiety or panic, but also from physical causes such as bleeding, infection or heart and lung problems.

• Stop if you feel dizzy: gulping air or forcing deep breaths can make you dizzier. If that happens, stop and breathe normally.
• Don't hold your breath for long: if the hold in 4-7-8 or box breathing feels hard, shorten it or skip it. If you have a condition that affects your breathing, check methods that involve breath-holding with your care team first.
• When panic speeds up your breathing: focus on breathing out slowly rather than breathing in. Pursing your lips as if blowing out a candle makes it easier to slow down. If it's a familiar panic attack a doctor has already checked, breathe slowly where you are and remind yourself it will pass.
• If focusing on your breath makes it worse: move your attention to your feet on the floor or what you can see instead. Our guide to grounding techniques explains how.

How anxious have you been lately? An anxiety check #

If anxiety keeps coming back even after you calm your breathing, try the GAD-7 anxiety check, seven questions about the past two weeks. It isn't a diagnosis but a short way to check in with yourself, and you can take it right away with no login.

Once you've caught your breath, explore what's behind the anxiety #

Breathing is a good tool for getting through an anxious moment. Once the moment passes, it's time to look at what made you anxious. CareOps Maeumi is an AI counseling app that runs sessions with approaches such as cognitive behavioral therapy (CBT) and acceptance and commitment therapy (ACT), helps you look at the moments when anxiety rose and practice coping that fits you, and remembers past sessions so the next one picks up where you left off. Get the app

This guide shares mental wellness information. If you are in immediate danger, contact emergency services where you are. Support and contact information.