Have you ever noticed how your breathing changes during the day? Maybe after a workout, when stressed, or even while sleeping? We tend to take breathing for granted, but how we breathe can profoundly impact our health.

The question is: Are you a mouth breather?

Mouth breathing is often the result of a busy lifestyle, poor posture, or even just how we’ve learned to breathe over time. But did you know that mouth breathing can seriously affect your overall well-being?

From increasing your risk of chronic conditions to affecting your sleep quality, mouth breathing can silently impact your health in ways you may not even realize.

Let’s explore the effects of mouth breathing, particularly its impact on adults and children, and eye-opening insights from specialists in the field.

Plus, I’ll introduce a SECRET device that can help you transition to healthier nasal breathing.

First, let’s understand the science behind mouth breathing.

Breathing through your mouth might seem harmless, but it introduces a cascade of problems for your body. While your nose is designed to filter, humidify, and warm the air before it reaches your lungs, the mouth does none of these things. Here’s how mouth breathing can affect your body:

  • Dry and irritated airways: Mouth breathing exposes your airways to dry, unfiltered air, which can irritate the throat, lungs, and respiratory system. This leads to increased inflammation and a weakened immune response.
  • High chest breathing and stress: Mouth breathing leads to shallow chest breathing, which triggers the body’s fight-or-flight response, making it difficult for the body to relax during rest or sleep.
  • Increased risk of snoring and sleep apnea: When you breathe through your mouth, your airways are more likely to collapse during sleep, leading to snoring or even obstructive sleep apnea.
  • Reduced oxygen levels: Nasal breathing increases the production of nitric oxide, a gas that helps open up your airways and improve oxygen absorption. Without this, your oxygen intake can be compromised, affecting everything from energy levels to cognitive function.
  • Mouth and dental issues: Chronic mouth breathing can lead to dry mouth, gum disease, and even malocclusion (misaligned teeth) due to the tongue’s inability to rest properly in the mouth.

The tongue also plays an essential role in guiding the proper formation of the teeth and face. When breathing through the nose, the tongue rests naturally on the roof of the mouth. But with mouth breathing, this positioning is disrupted, leading to potential issues with tooth alignment and facial structure.

Breathing right
Image Source: Freepik

Historical insights on Mouth vs. Nose Breathing

In my recent podcast with Anders Olsson, a globally renowned breathing expert and founder of Conscious Breathing, he shared an interesting insight from an 1870 book Shut Your Mouth and Save Your Life, highlighting the superior health of North American Indigenous children, who were encouraged to breathe through their noses.

  • These children exhibited fewer health issues and had well-developed facial structures compared to their peers. In contrast, mid-19th-century urban populations suffered higher infant mortality rates—about 50% dying before the age of five—due to stressors such as poor air quality, cramped living conditions, and mouth breathing.

So, why does mouth breathing become a habit?

Mouth breathing can develop from a variety of factors, including nasal congestion, poor posture, stress, or simply not being conscious of how we breathe. For many people, it becomes a default pattern over time, especially during exercise or when the body is under strain.

Ander Olsson emphasizes the importance of how we breathe during physical activity. He shares:

“When you breathe through your mouth, you’re not just harming your body during exercise, you’re also carrying these habits into your daily life. Mouth breathing outside the gym or workout setting can restrict fat burn, increase stress, and lead to long-term health issues.”

What is the impact of mouth breathing on children?

Mouth breathing is not just a concern for adults—it can also have significant consequences for children. Dr. Vikas Agarwal, a leading ENT surgeon and widely known as the Father of Sleep Surgery in India, highlights the growing problem of mouth breathing in young children.

“Children who breathe through their mouths regularly can experience developmental delays in facial and jaw structure. This can lead to crooked teeth, poor posture, and even difficulty concentrating at school,” he explains.

In children, mouth breathing can often result from chronic nasal congestion due to allergies, colds, or other respiratory issues. This habit, if not corrected early, can cause problems such as:

  • Altered facial development: The mouth-breathing posture can affect the growth of the jaw and face, leading to conditions such as long-face syndrome or misaligned teeth.
  • Reduced sleep quality: Mouth-breathing children are more likely to experience disturbed sleep patterns, including snoring and sleep apnea, which can affect their overall health and development.
  • Lowered immune function: Nasal breathing helps filter and humidify the air, whereas mouth breathing exposes children to more bacteria and viruses, increasing the risk of respiratory infections.

How to identify if you’re a mouth breather?

Identifying mouth breathing can be tricky, especially if you’re not consciously aware of it. Here are a few signs to watch out for:

  • Dry mouth: Waking up with a dry mouth or throat is a telltale sign that you might be breathing through your mouth while sleeping.
  • Snoring or sleep apnea: If you snore or have episodes of disrupted breathing during sleep, mouth breathing could be the cause.
  • Chronic fatigue: Mouth breathing can reduce oxygen intake, leaving you feeling tired, even after a full night’s sleep.
  • Dental issues: Increased plaque, gum problems, and crooked teeth can all result from prolonged mouth breathing.

For those unsure if they’re mouth breathers, here’s a simple test!

Self-check for mouth breathing!

One of the best ways to check if you’re a mouth breather at night is by taping your mouth during sleep. This will help you identify if you tend to breathe through your mouth at night and allow you to notice improvements in sleep quality once you switch to nasal breathing.

While this might seem odd at first, it’s a highly effective way to retrain your body to breathe through the nose. Many people, including Ander Olsson, have reported significant improvements in energy, sleep quality, and overall well-being after consistently using mouth tape.

Here’s how you can start:

  • Gradual approach: Start by taping your mouth for just 10 to 15 minutes each night and gradually increase the duration as you get used to it.
  • Comfortable fit: Make sure the tape is comfortable and doesn’t cause discomfort. Some people may take days or even months to get accustomed to mouth taping, so it’s important to be patient.
  • Check for improvement: Keep track of how you feel in the morning. Many people notice a significant improvement in energy levels and overall sleep quality after consistent use.

Now that we know the negative impact of mouth breathing, let’s look at why nasal breathing is so important.

Nasal breathing
Image Source: Freepik

Benefits of nasal breathing

Nasal breathing offers several significant advantages over mouth breathing:

  • Filters and warms the air: The nose is designed to filter out dust, bacteria, and allergens. It also humidifies and warms the air, ensuring that only clean, warm air reaches your lungs.
  • Increases oxygen absorption: Breathing through the nose increases the production of nitric oxide, which helps open up the airways, improves blood circulation, and enhances oxygen absorption in the lungs.
  • Activates the parasympathetic nervous system: Nasal breathing promotes relaxation by activating the parasympathetic nervous system, which helps reduce stress and anxiety.
  • Improves sleep quality: By promoting deeper, more restful sleep, nasal breathing can help combat sleep apnea, snoring, and other sleep disorders.

Finally, the wait is over!

After exploring the drawbacks of mouth breathing and the incredible benefits of nasal breathing, it’s time to introduce the secret device that can transform your breathing habits!

The Relaxator

One of the most effective tools to help you transition to nasal breathing is the Relaxator device by Conscious Breathing.

The Relaxator is designed to promote slow, rhythmic, diaphragmatic breathing, which helps activate the parasympathetic nervous system, bringing about a relaxed state. By prolonging the exhale, it aids in reducing stress and promoting relaxation.

  • Improved oxygenation: The Relaxator helps optimize the balance between oxygen and carbon dioxide in the body, improving overall oxygen efficiency. It’s like improving the gas mileage for your body, enhancing both physical and mental relaxation.

How to use The Relaxator?

  • Choose a resistance level from 1 to 5 (most users start at level 3).
  • Inhale through the nose and exhale gently through the device, which offers slight resistance during exhalation.
  • Hold the device with your lips to avoid creating tension in the jaw.

Physical sensations during use:

  • Strain and saliva production: It’s common to experience some strain in the lip muscles or increased saliva production, particularly during the first few days or weeks of use. This increased saliva is a sign of the body entering a parasympathetic state, facilitating relaxation and detoxification.
Relaxator device for better breathing
Image Source: You Care Lifestyle

Cleansing effects:

  • The increased saliva production is part of the body’s natural cleansing process, alongside other functions like sweating, breathing, and urination. As the body adjusts, these sensations should decrease.

Progressing with the device:

  • Adjusting resistance: As you become more accustomed to using the device, you can increase the resistance from level three to higher levels for greater benefit.

Start slow and adjust based on comfort and effectiveness.

Bonus Tips and Techniques for Better Breathing:

  • Set reminders: Use hourly alarms to check your breathing patterns.
  • Correct tongue posture: Cl`ose your mouth and rest your tongue on the roof of your mouth.
  • Focus on the exhale: Prolonging the exhale supports relaxation and focus.
  • Practice nasal breathing: Especially before speaking or during physical activity.
  • Engage the diaphragm: Place hands on your lowest ribs, push them outward on the inhale, and inward on the exhale for 360-degree diaphragm movement.
  • Avoid forceful breathing: Skip techniques like ‘Breath of Fire’ before meetings; instead, use calm, prolonged exhales.
  • Visualization exercise: Imagine an anchor sinking deeper with each exhale to ground yourself and calm your mind.
  • For panic attacks: Breathing into a bag increases carbon dioxide levels, helping to relax airways and blood vessels, providing oxygen to the brain.

The last word…

Breathing may seem like a natural, automatic process, but the way we breathe has profound effects on our health. Take a moment to assess your breathing habits.

If you’re a mouth breather, it’s time to make a change for the better. Start incorporating nasal breathing into your daily life, and experience the incredible benefits it has to offer.

Disclaimer: This blog is for informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a healthcare professional before starting any new wellness practice, especially if you have pre-existing health conditions.


Curious about how improving your breathing habits can transform your health?

Set up a one-on-one consultation with our integrative team to explore personalized techniques to enhance your sleep, reduce stress, and boost overall well-being.

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