FH Summary: Nasal breathing is a crucial habit for children that significantly reduces the risk of asthma by filtering, humidifying, and warming the air before it reaches the lungs. Encouraging nasal breathing not only helps prevent asthma attacks but also improves sleep quality and overall respiratory health. By integrating simple practices like nasal hygiene and breathing exercises, parents can empower their children with a habit that supports long-term well-being.
As parents, we’re constantly on the lookout for ways to improve our children’s health and well-being. While we often focus on diet, exercise, and education, one habit that is frequently overlooked, yet critically important, is nasal breathing. We’ve covered this topic extensively in other blog posts here and here, but this blog post focuses on the importance of nasal breathing for the prevention and management of childhood asthma. This seemingly simple habit of nasal breathing plays a vital role in preventing respiratory issues like asthma, a condition that affects millions of children worldwide.
Understanding Asthma and Its Triggers
Asthma is a chronic respiratory condition characterized by inflammation and narrowing of the airways, which leads to difficulty breathing, coughing, wheezing, and chest tightness. According to the Centers for Disease Control and Prevention (CDC), approximately 1 in 15 children in the United States suffers from asthma, making it one of the most common chronic conditions among children. 1
Asthma can be triggered by various factors, including allergens (such as pollen, dust mites, and pet dander), respiratory infections, cold air, and physical exertion. What many parents don’t realize, however, is that the way their child breathes can also influence asthma symptoms. This is where nasal breathing comes into play.
The Science Behind Nasal Breathing and Asthma Prevention
Nasal breathing is a natural defense mechanism that helps to protect the lungs from environmental irritants. The nose serves as a filter, trapping dust, pollen, and other particles that can trigger asthma symptoms. When a child breathes through their mouth instead, these irritants bypass the nasal filter and enter the lungs directly, increasing the likelihood of an asthma attack.
Moreover, nasal breathing helps to humidify and warm the air before it reaches the lungs. This is particularly important for children with asthma, as cold or dry air can irritate the airways and exacerbate symptoms. By breathing through the nose, children can reduce the risk of these triggers and maintain healthier respiratory function.
Various studies have shown that nasal breathing significantly decreases instances of exercise-induced asthma attacks. Dr. Alan Ruth summed up the findings, “Mouth breathing plays a critical role in asthma, especially exercise-induced asthma. In a study published in the American review of respiratory Disease, young asthma patients had virtually no exercise-induced asthma after exercising while breathing through their noses. However, they experienced moderate bronchial constriction after exercising while mouth breathing.”2 The researchers concluded that promoting nasal breathing could be a simple yet effective strategy for managing and preventing asthma in children.
The Link Between Nasal Breathing, Sleep, and Asthma
Another critical aspect of nasal breathing is its impact on sleep. Children who breathe through their mouths are more likely to experience disrupted sleep, which can, in turn, exacerbate asthma symptoms. Mouth breathing during sleep often leads to a dry mouth and throat, making the airways more susceptible to irritation and inflammation.
In contrast, nasal breathing promotes better sleep quality by ensuring that the airways remain moist and the air is properly filtered. Adequate sleep is essential for overall health, particularly for children with asthma. Poor sleep can weaken the immune system, making children more vulnerable to respiratory infections that can trigger asthma attacks.
A powerful study investigated whether enhanced nasal breathing could reduce nocturnal asthma in patients. Fifteen patients with nocturnal asthma were observed over 10 nights, alternating between using nasal dilator (a device used to promote nasal breathing) and not using it. Results showed that patients experienced significantly fewer asthma symptoms and reduced need for asthma medication when using the nasal dilator. The study concluded that increased nasal breathing effectively reduces nocturnal asthma without any reported side effects.3
Practical Strategies for Encouraging Nasal Breathing in Children
Given the importance of nasal breathing for preventing asthma and promoting overall health, it’s crucial to help your child develop this habit. Here are some effective strategies:
§ Routine Nasal Hygiene: Encourage your child to keep their nasal passages clear by regularly using saline nasal sprays or rinses. This can help reduce nasal congestion and make it easier for them to breathe through their nose.
§ Breathing Exercises: Introduce simple breathing exercises that emphasize inhaling and exhaling through the nose. These exercises can be a fun and relaxing activity to do together before bed or during quiet time.
§ Allergy Management: If your child has allergies, work with your pediatrician to manage their symptoms effectively. This may involve using antihistamines, keeping the home environment allergen-free, and avoiding known triggers.
§ Posture and Oral Habits: Ensure that your child maintains good posture, particularly while sitting or sleeping, as this supports proper breathing. Additionally, discourage habits like thumb-sucking or prolonged pacifier use, which can contribute to mouth breathing.
§ Nighttime Breathing Aids: In some cases, using a nasal dilator or adhesive strips during sleep can help keep the nasal passages open and encourage nasal breathing.
The Long-Term Benefits of Nasal Breathing
Establishing nasal breathing as a regular habit can have far-reaching benefits beyond asthma prevention. It contributes to overall respiratory health, reduces the risk of sleep-disordered breathing, and supports better cognitive function due to improved oxygenation of the brain. As children grow, the habit of nasal breathing can continue to protect them from a range of respiratory conditions, leading to a healthier, more active lifestyle.
In summary, encouraging nasal breathing from a young age can significantly reduce the risk of asthma and other respiratory issues. We believe that it’s one of the simplest yet most effective habits parents can instill in their children.
A Personal Story: How Nasal Breathing Changed One Child’s Life
Consider the story of Emily, a 7-year-old girl who struggled with asthma from a very young age. Emily’s parents were vigilant in managing her condition, ensuring she took her medication and avoided known triggers. However, despite their efforts, Emily continued to experience frequent asthma attacks, particularly during the night.
After a visit to a respiratory specialist, Emily’s parents learned about the importance of nasal breathing. They began incorporating nasal hygiene practices and breathing exercises into Emily’s daily routine. Over time, they noticed a significant improvement in her symptoms. Emily’s nighttime asthma attacks became less frequent, and her overall health and energy levels improved.
Today, Emily is an active and happy child, with her asthma well under control. Her parents credit the simple habit of nasal breathing for the dramatic change in her health. This story serves as a powerful reminder of how small changes can have a big impact on a child’s life.
Conclusion: Empowering Parents with the Knowledge to Protect Their Children
Asthma is a serious condition, but with the right habits, effective management of asthma symptoms is possible. Nasal breathing is one such habit that can make a profound difference in your child’s respiratory health. By encouraging nasal breathing, you’re not only helping to prevent asthma but also supporting your child’s overall well-being.
At First Habits, we are committed to providing parents with the tools and knowledge they need to raise healthy, happy children. For more tips on building positive habits and supporting your child’s development, visit other blogs on our website and sign up for our weekly newsletter.
References:
1 CDC – https://www.cdc.gov/asthma/most_recent_national_asthma_data.htm
2 The health benefits of nose breathing, Dr. Alan Ruth. link
3 Reduced Nocturnal Asthma by Improved Nasal Breathing, Bjorn Petruson &Kaj Theman – link