Breathing Techniques for Better Sleep

7 Min Read | By Shannan Humphrey

Last Modified 22 April 2025   First Added 22 April 2025

This article was written and reviewed in line with our editorial policy.

Can’t seem to settle or find yourself tossing and turning all night? You’re not alone. According to our Sleep Survey, 31% of people struggle to sleep because of stress. But learning to harness your breathing can naturally help you drift off and improve your sleep quality.

In this article, we’ll share the best breathing methods for sleep, plus top tips for ultimate relaxation.

Why is breathing good for sleep?

Breathing exercises for sleep naturally help your body and mind relax. The parasympathetic nervous system, often referred to as the “rest and digest” system, promotes relaxation and recovery. Engaging in deep breathing exercises can stimulate this system, resulting in a calmer state. For instance, the British Heart Foundation notes that deep breathing can lower heart rate and blood pressure, aiding in stress relief and better sleep.

Additionally, a study published in the National Center for Biotechnology Information highlights that effective breathing interventions support greater parasympathetic tone, counterbalancing the high sympathetic activity associated with stress and anxiety.

The benefits of breathing exercises for sleep

On top of improving sleep quality, breathing techniques offer both physical and mental benefits:

By calming your nervous system, you promote healthier heart function as your heart rate slows, alleviating stress-induced spikes in blood pressure. Slower, deeper breaths can also increase the amount of oxygen reaching the brain, aiding recovery and boosting daytime energy. With regular practise, breathing exercises can also strengthen your immune system and enhance overall quality of life.

Breathing exercises contribute to overall well-being. By calming the mind, they can improve mental clarity and energy levels, reduce irritability, and enhance focus and decision-making the following day. Incorporating breathing exercises into your bedtime routine may also help ease symptoms of anxiety and depression.

The best breathing methods for sleep

To help you destress and fall asleep faster at night, try one of these breathing techniques for sleep:

1. 4-7-8 breathing technique

Popularised by Dr. Andrew Weil, this simple exercise helps you fall asleep faster and enhances sleep quality. Tapping into ancient pranayama practices, it boosts parasympathetic activity, calming your mind and reducing stress. Research conducted at Duke University shows that those who used the 4-7-8 method fell asleep more quickly.

Here’s how it works:

  1. Inhale through your nose for 4 seconds
  2. Hold your breath for 7 seconds
  3. Exhale slowly through your mouth for 8 seconds

2. Box breathing method

Also known as square breathing, the box breathing method involves creating a “square” with your breath by inhaling, holding, and exhaling. This structured breathing pattern for sleep is shown to aid your mental focus, regulate your heart rate, and reduce stress.

Here’s how it works:

  1. Inhale through your nose for 4 seconds
  2. Hold your breath for 4 seconds
  3. Exhale slowly for 4 seconds
  4. Hold again for 4 seconds

3. Diaphragmatic breathing

This sleep breathing technique, often called belly breathing, involves taking deep breaths into your diaphragm rather than your chest. Breathing through your stomach can help you slow your heart rate and relieve stress before bed. Research shows that this type of breathing can improve sleep quality.

Here’s how it works:

  1. Sit or lie down in a relaxed position
  2. Place one hand on your stomach and the other on your chest
  3. Breathe deeply into your stomach – your chest should remain still while your belly should rise
  4. Exhale slowly, letting your stomach lower

4. Papworth breathing method

Developed in the 1960s by Dr. Thomas G. Basic, Papworth breathing combines breathing techniques with relaxation methods. It is a common breathing exercise for asthma that focuses on calming the nervous system and easing anxiety.

Here’s how it works:

  1. Sit up straight or lie down
  2. Take a few moments to relax your body and close your eyes
  3. Engage in diaphragmatic breathing by breathing through your nose, allowing your stomach to rise
  4. Exhale slowly through your mouth, allowing your stomach to fall
  5. Focus on taking slow, deep breaths
  6. As you breathe, imagine your chest and shoulders staying still and relaxed

5. Alternate nostril breathing

Alternate nostril breathing is a calming yoga technique that involves breathing through each nostril at a time—hence the name. Also known as Nadi Shodhana, it has been shown in various studies to help reduce insomnia and fatigue.

Here’s how it works:

  1. Close your right nostril with your thumb and breathe deeply through your left nostril
  2. Hold your breath while you switch, with your left nostril closed and your right open
  3. Exhale through your right nostril
  4. Inhale through your right, close it, and exhale through the left
  5. Repeat a few times

6. Bhramari pranayama

Bhramari pranayama is another yoga breathing method for sleep. Studies show that it can reduce your heart rate and blood pressure. And another study found that the Bhramari pranayama quickly calms your body and mind, too. Also known as the “bumblebee breath”, it involves creating a calm humming sound, which eases tension and improves sleep quality.

Here’s how it works:

  1. Cover your ears with your thumbs and close your eyes with your fingers
  2. Breathe in deeply through your mouth
  3. Make a humming sound like a bee buzzing
  4. Exhale through your nose as you’re humming
  5. Repeat a few times

Slow breathing for Cardiorespiratory Synchronisation

Incorporating slow, deep breaths like the ones we’ve shared and synchronising your heart rate with your breathing, known as Cardiorespiratory Synchronisation (CS), can enhance sleep quality. Slow breathing exercises can shift your autonomic nervous system towards a more relaxed state and slow your heart rate when anxious.

CS also occurs during N-REM sleep, helping to promote relaxation and help you drift off. It is responsible for restoring your body and mind while you rest and preparing your body for the most restorative deep sleep.

Tips for adding breathing exercises for sleep into your routine

Incorporating breathing techniques into your bedtime routine can help you wind down and prepare for sleep. Here’s how to do it:

Bed time routine to do list
  1. Make it a daily routine – Schedule a specific time each day to incorporate your breathing exercises.
  2. Create a calming environment – Dim the lights and avoid blue light from electronic devices.
  3. Try grounding techniques – Practise meditation or use the 5-4-3-2-1 grounding method to relax your mind and centre yourself.
  4. Deep breathing before bed – Sit down and practise breathing exercises before lying down to sleep.

Focus on staying comfortable, progressing at your own pace, and most importantly, being consistent. Keep a list of the benefits to stay motivated, and track how each session makes you feel.

Mistakes to avoid when practising breathing techniques

When it comes to breathing exercises for sleep, you can create discomfort instead of calm. Here are some things to keep in mind when breathing for sleep:

  1. Don’t rush – Take each breath slowly and deeply.
  2. Don’t force rigid patterns – Modify exercises to suit your comfort.
  3. Don’t quit – Breathing exercises take time to become effective and instinctive, so be patient.
  4. Don’t forget mindfulness – Make sure to focus on the now and clear your mind.

Other ways to promote relaxation

If you’re still struggling to fall asleep despite deep breathing, there are other ways that you can relax your body and mind:

  • Incorporate meditation techniques to connect with your body and help you relax.
  • Practise bedtime yoga to ease your nervous system.
  • Listen to sleep sounds like white noise, rain sounds, or ASMR.
  • Try the viral trend of mouth taping for sleep (with caution and medical guidance) to encourage nose breathing and reduce snoring.
  • Make a nice sleep-inducing snack with a bedtime tea to help you sleep.

By introducing breathing techniques or other relaxation methods into your day, you can naturally destress and prepare your mind and body for restorative rest.

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