The Irritable Vegan

menu icon
go to homepage
  • Start Here
  • Recipes
  • About
  • Ebooks
  • Subscribe
subscribe
search icon
Homepage link
  • Start Here
  • Recipes
  • About
  • Ebooks
  • Subscribe
×
Home » Mind-Gut Connection

Deep Breathing for IBS

Michelle, aka the irritable vegan, is a middle-aged white woman identifying as she/her. She is standing in front of a wood pallet wall, making eye contact with the camera. She is smiling over the top of a pumpkin shaped mug of mocha hot chocolate.
Modified: Apr 3, 2025 · Published: Apr 11, 2022 by Michelle @ The Irritable Vegan · This post may contain affiliate links · Leave a Comment

Have you tried deep breathing for IBS?

I know what you're thinking, it sounds like one of those helpful things your doctor tells you to try, right after they say "It's only IBS"!

But hear me out...

Box breathing visual instructions. Text reads inhale 1,2,3,4. Pause 4,3,2,1. Exhale 1,2,3,4. Pause 4,3,2,1.
Jump to:
  • The gut/brain connection
  • The vagus nerve
  • The parasympathetic nervous system
  • What is box breathing?
  • Simple box breathing technique
  • Box breathing tips
  • Contraindications to box breathing
  • Guided deep breathing meditation for IBS
  • Comments

The gut/brain connection

You see as much as we hate to hear, "It's all in your head." (Spoiler alert, it's not!) there is an undeniable connection between the gut and the brain.

These connections can be physical, such as signals transmitted through the nerves of the nervous system. They can also be chemical, such as through the release of mood-boosting serotonin from the brain or the gut.

Because this communication runs both ways what we think and how feel can affect our gut, and vice versa. How our gut feels can impact our mood and behaviour.

A big part of this physical connection is via the superhighway known as the vagus nerve, which sends signals in both directions.

The vagus nerve

The vagus nerve is the longest and most complex of the cranial nerves. It is responsible for controlling a number of essential involuntary functions such as;

  • Heart rate.
  • Blood pressure.
  • Respiration, including the physical movement of the diaphragm and the speed and depth of the breath.
  • Digestion, including saliva production and the motion and speed of how food moves through the stomach and intestines.
  • Reflex actions such as fainting, swallowing, sneezing, coughing, vomiting and gag reflex.

The vagus nerve directly links the brain to the gut and is responsible for controlling our parasympathetic nervous system.

The parasympathetic nervous system

The parasympathetic nervous system controls our bodily functions when we are resting.

Activation of the parasympathetic nervous system is how we move from a heightened state of fight or flight into rest and digest mode.

In this state of relaxation our breathing and heart rate slows, blood pressure lowers and, most importantly for IBS sufferers, the digestive system is stimulated.

One of the simplest ways to activate our parasympathetic nervous system via the vagus nerve and start this chain reaction of relaxation and digestion is with deep belly breathing. There are many ways to get started but my personal favourite is box breathing.

Text reads by concentrating our attention on all four corners of the breathe, inhale, pause, exhale, pause, we can focus our mind and awareness on the space and stillness between.

What is box breathing?

Box breathing, also known as;

  • square breathing
  • equal breath
  • four-part breath
  • tactical breathing

Is a technique used to quickly gain control of and slow the breath in order to subdue the fight or flight response.

Box breathing has long been used in martial arts, yoga and meditation as a way to connect body and mind. More recently it's been adopted by military personnel, law enforcement and emergency responders. The technique is used to quickly aid composure and recovery after a stress response and helps to mitigate the effects of adrenaline on the body.

Simple box breathing technique

  1. To begin, lie down or sit comfortably with your chest open, shoulders relaxed & your spine straight.
  2. Breathe in through the nose to a count of 4.
  3. Direct the breath deep into the belly rather than shallow breathing into the top of the lungs.
  4. After the inhale, pause for a count of 4 with your lungs full of air.
  5. Once you've paused for 4 seconds slowly exhale all the air for a count of 4.
  6. Pause again for a count of 4 before taking your next inhale. If you're new to deep breathing then this pause can be the hardest. You can reduce the pause to 2 seconds and work up from there if you prefer.

Imagine inflating the belly like a balloon with each inhale and deflating the belly fully with each exhale.

Repeat for 5 minutes or until you feel better.

Once you're comfortable with this sequence you can gradually extend the breath and pauses up to a maximum of 8 seconds.

A variation of this technique is to make the exhale longer than the inhale or pause. In this way, you would keep the count of 4 for everything except the exhale. Then extend each exhale up to a count of 6 or 8.

Box breathing tips

  • Begin in a comfortable position that you can maintain for at least 5 minutes.
  • Give equal time and focus to all four parts of the breath.
  • Think of the time between breaths as a pause rather than a hold.
  • Pause without clamping the mouth shut, constricting the throat, tensing the shoulders or clenching the jaw.
  • Inhale without gulping, gasping or reaching for the breath.
  • Exhale without wheezing, forcing or blowing.
  • If your mind can't focus on anything except the next breath then reduce the timings until you feel more relaxed.

Contraindications to box breathing

Whilst deep breathing is almost always beneficial for us the pauses in box breathing may not suitable for everyone. Some people simply don't like them whilst others should actively not attempt them. If any of the following apply to you please speak to a health professional before you begin.

  1. Pregnancy: Pausing the breath is not advised during pregnancy. However, deepening and equalising the inhale and exhale can be performed without either of the pauses in between.

2. Anyone suffering from the following conditions:

  • High blood pressure
  • Heart conditions
  • Lung or breathing conditions
  • Eye conditions
  • Ear conditions

Should practice without pausing after the in-breath. This is to avoid causing any strain, tension or a build-up of pressure as the air is held in the lungs.

3. Anyone suffering from:

  • Low blood pressure
  • Breathing conditions
  • Dizziness
  • Prone to fainting

Should practice without pausing after the out-breath. This is to avoid respiration and blood pressure from dropping too much as the air is depleted.

Equal breathing, where we deepen and lengthen the inhale and exhale, can be safely performed by everyone, without pauses in between.

Guided deep breathing meditation for IBS

Once you have listened to the complete audio a few times and are more comfortable and familiar with the box breathing technique and the contraindications skip to 6:12 for the start of the meditation.

Try box breathing the next time you feel stressed, experience stomach cramps or a flare-up. Let me know how it worked for you in the comments below.

If you liked this post then you'll love this one where I explain how I went 900 miles outside of my comfort zone whilst keeping my IBS in check!

Further Reading

VAN DER VEEK, P.P.J. et al. (2007), Clinical trial: short- and long-term benefit of relaxation training for irritable bowel syndrome. Alimentary Pharmacology & Therapeutics, 26: 943-952. https://doi.org/10.1111/j.1365-2036.2007.03437.x

Jurek, Mary Katherine. et al. (2020) "The Effects of Slow Deep Breathing on Measures of Microvascular and Autonomic Function in an Irritable Bowel Syndrome Population," International Journal of Exercise Science: Conference Proceedings: Vol. 2 : Iss. 12 , Article 83. https://digitalcommons.wku.edu/ijesab/vol2/iss12/83

More Mind Gut Connection

  • Bare feet at the shoreline as the surf rolls in. Text reads how far will you go this IBS awareness month?
    How far out of your comfort zone will you go this IBS awareness month?
  • The irritable vegan wears blue and pink paisley crop top and matching yoga pants. Sitting upright on a cosy bed massaging her bare abdomen from left to right.
    How to manage IBS in 20 minutes or less.
  • Side by side of the irritable vegan (she/her) listening to Nerva app and scrolling through fodmap app with gut and brain symbol in centre
    Nerva App or Low FODMAP Diet Review
  • Lampshade covering persons head with written with text preserve your space.
    8 Tips for a happy gut and a quiet mind during lockdown

Before you go, please share if you care!

Comments

No Comments

Thanks for reading, what do you think? Cancel reply

Your email address will not be published. Required fields are marked *

Did you love it?




The irritable vegan, she/her, standing in from of a wood pallet wall, making eye contact with the camera and smiling over the top of a pumpkin shaped mug of mocha hot chocolate.

Hi, I'm Michelle, The Irritable Vegan.

After a lifetime of suffering from IBS-D, I know exactly how it feels to want to thrive, instead of merely survive!

Stick with me and we'll take it one step, one day, one meal at a time.

About me →

SUBSCRIBE

Digital mock-up of the journals front cover displayed on a digital tablet.

FODZYME discount code

Clickable link showing a plate of food, seperated down the centre with plain white rice on the right and a balanced, appetising meal on the left besides a sachet of fodzyme. Text reads minimum impact on taste, maximum impact on life.
Use code THEIRRITABLEVEGAN for 15% off your 1st order or subscription of FODZYME
(Affiliate link)

Nerva discount code

IBS? Take control with nerva in 30 mins a day. Photo grid showing the irritable vegan interacting with the Nerva app.
Get 10% off your gut-directed hypnotherapy program with Nerva
(Affiliate link)

Field Doctor discount code

Clickable affiliate link to purchase field doctor, low fodmap, ready made meals.
Use code theirritablevegan for 20% off your 1st single order or subscription of Monash-certified, low FODMAP, ready meals & meal plans
(Affiliate link)

Breath Testing Kit

Clickable discount link to purchase a FoodMarble intolerance breath testing device.
Food Intolerances? IBS? SIBO?
Take the guesswork out of eating.
Use code IRRIVG for 15% off your purchase of a digestive tracker.
(Affiliate link)

Clickable affiliate link to fodmarket low fodmap online supermarket.
UK Low FODMAP shoppers
Use code IRRIVEGAN10 for 10% off your 1st order of specialist low FODMAP food & brands
(Affiliate link)

Clickable link to fodcorner online shop shows the fodcorner logo white text within a brush stroke circle on a blue background.
Low FODMAP shoppers in Europe
Use code THEIRRITABLEVEGAN
for 10% off your 1st order
(Affiliate link)

Clickable link to fodshop online store. Fodshop logo text reads tummy friendly foods online.
Australian Low FODMAP shoppers
(Affiliate link)

Clickable affiliate link to the wild gut project online course.
Ultimate low FODMAP online course to guide you through each phase of the diet. The only one of its kind for vegans, vegetarians and plant-based eaters.
(Affiliate link)

A pair of black, Wuka brand period pants being stretched by 3 pairs of hands in 3 directions to demonstrate the fabrics stretch technology.
WUKA Seamless Stretch period/postpartum/incontinence wear in sizes XXS-6XL
(Affiliate Link)

Clickable affiliate link showing pastel coloured infographic listing benefits of hosting your blog with Lyrical Host.
Clickable affiliate link for 10% off any hosting plan with Lyrical Host.
10% off any plan with the hosts with the most.
Use code irritable10 at checkout
(Affiliate link)

Footer

↑ back to top

Info

Cookies & Privacy Policy

Terms & Disclaimer

Subscribe

Subscribe

Contact

Contact

FAQ

Copyright © The Irritable Vegan 2017-2025 ~ All Rights Reserved

Created using the Seasoned Pro theme and Feast plugin by feastdesignco.com (Affiliate link)

Hosted by Lyrical Host - 10% off with code "irritable10" to get way more than just hosting (Affiliate link)

Disclaimers

As an Amazon Associate, I earn from qualifying purchases.

We use affiliate links for brands and services we know, like and trust. Qualifying purchases through these links will generate a financial commission for The Irritable Vegan. The price you pay remains the same, and your statutory rights are unaffected. We thank you for supporting our hard work in this small but effective way. Your contribution helps to keep the bulk of our content forever free for those who need it.

Please be aware that these resources are for your information only. They do not replace the experience of a qualified dietitian. The Irritable Vegan is not a medical professional. As a fellow IBS sufferer, she presents biased opinions based on her experiences. We aim to simplify freely available research and information as a starting point for your unique journey. You should seek a clinical diagnosis of IBS and consult your healthcare team for personalised advice specific to your condition. Please do this before changing your diet, lifestyle or medication. The low FODMAP diet is not intended for weight loss or calorie restriction. It is a clinically approved diet for the treatment of IBS in medically diagnosed sufferers, where other first-line treatments have proved ineffective. You are not advised to undertake a low FODMAP diet without direct supervision from a FODMAP-trained dietitian. The restrictive phase of the low FODMAP diet should generally only be followed for a maximum of 6 weeks. Your personal timeframe for completing the diet will need to be tailored to meet your medical and nutritional needs. A FODMAP-trained dietitian should assess and monitor this to avoid the risk of nutritional deficiencies and disordered eating. The Irritable Vegan accepts no liabilities for any loss or damage resulting from the use of this website or information contained herein. Access to and use of this website and its information is at the risk of the user.