Bronchitis & Lung Health
Updated Jul. 07th, 2026 | Read Time: 3 Minutes | What You Will Learn:
- Causes of Bronchitis
- Phlegm and Congestion
- Lung Health Support & Bronchitis Treatments
- Air Purification
- Breathing Exercises
- Reduce Inflammation
- Diet and Bronchitis
- Conventional Treatments
- Important Information
- Nutritional Information
- Reader Comments (11)
Bronchitis is an inflammation of the airways that can often result in difficulty breathing. It can occur acutely as the result of an infection or chronically in the case of respiratory diseases like asthma or emphysema. Acute bronchitis most commonly begins with cold symptoms and a dry cough. As it progresses, the cough can become deeper, more painful and more productive with respect to mucous. This is why lung health support is important. Discover ways you can keep your lungs healthy.
What Causes Bronchitis?
Phlegm and Congestion
Acute and chronic bronchitis often cause congestion from excess phlegm buildup. Phlegm can be clear, white, or yellow. It can vary in thickness and cause chest tightness and breathlessness.
While acute bronchitis cases usually resolve in a few weeks, chronic cases can last over extended periods of time.
The cough associated with chronic bronchitis is usually less severe but constant. Bronchitis may or may not produce phlegm. Repeated exposure to tobacco smoke, environmental chemicals, or allergens often causes it. A weak immune system can also result in repeated bronchial infections.
What Lung Health & Bronchitis Support Options Are Available?
Air Purification For Lung Health
Avoidance of all irritating substances is important for the prevention of bronchitis. Home air purification systems, humidifiers and dehumidifiers can be helpful. Keep plants that remove pollutants from the air. These types include bamboo palm, Boston fern, dracaena, English ivy, ficus ali, peace lily, rubber plant and spider plant.
Breathing Exercises For Lung Support
Regular moderate exercise and deep breathing practices can decrease hypersensitivity of the airways. Steam inhalations with thyme or eucalyptus essential oils are antispasmodic and antimicrobial.
Use hydrotherapy to boost the immune system. At the end of your shower, alternate one minute of hot water with one minute of cold water. Alternate several times, always ending with cold. To restore strength to the lungs, blow up a balloon several times a day.
Reduce Inflammation
It’s important to keep the body detoxified to reduce strain on the lungs. Our lungs work to filter through toxins, so by altering the diet to ensure adequate intake of nutrients, vitamins and antioxidants you can improve bronchial symptoms. Raw fruits and vegetables are best, and by including onion and garlic, you can cause an anti-inflammatory effect in the lungs. Another source of anti-inflammatory healing is flaxseed and fish oils.
Diet and Bronchitis
Dietary approaches to bronchitis are as follows. Increase fluid intake to decrease the viscosity of mucous secretions. The lungs help remove toxins when the body's primary detoxification organs become overwhelmed.
Conventional Treatments
Conventional treatment of severe or chronic bronchitis involves bronchodilators. They treat the symptoms of bronchitis by reducing bronchospasms and inflammation. They do not address the root cause of the problem. Doctors often treat acute infective bronchitis with antibiotics. Make sure to replace the helpful bacteria in your system with a probiotic supplement after antibiotic therapy.
Important Information
Some foods to avoid are dairy products, white flour, sugar, and processed foods, which increase mucous production. Avoid animal products because they can promote inflammation.




This is a good article from National Nutrition. I am asthmatic and get bronchitis as a result and need to take supplements which I find at National Nutrition to keep my symptoms at bay. I take Quercetin of good quality and that helps me get through the allergy season as well. It is good to have this library that one can refer to for more info. Thank you, National Nutrition!
Hello,
You're welcome, we're happy you enjoyed this article on lung health and it's helped you discover new ways to care for your health. Quercetin has great benefits at supporting allergy symptoms, we're glad to hear it's helped you find relief too.
Stay healthy & well!
What about nebulizing with hydrogen peroxide? I love NAC, but it can feel like a brick in my tummy. And I suppose advil won't do much right? Eucalyptus really helps me, I sniff it straight out of the bottle deeply, 3x each nostril. Sadly having been a 30 yr smoker, I know when it's developed, and I always have to go on antibiotics.
Hello Mandy,
If you are experiencing repeated bouts of bronchitis, and always end up on antibiotics, it might be a good idea to see a naturopath. They will help you to get on a diet and supplement regimen that can help optimize your lung health so that you can reduce your changes of recurrences. You might also consider probiotics if you are frequently on antibiotics in order to maintain the health of your gut flora.
What is safe to give a 3 month old baby for congestion, cough, plugged nose? He was hospitalized for 2 days because he had trouble breathing and drinking (sucking) therefore was dehydrated and had low oxygen levels and I believe his bronchial tubes were inflamed. He's home but is still very congested.
Hello, Jennifer,
Thank you for your question and enjoying our articles. We would advise you to speak to a naturopath to get a natural protocol that would best suit your babies needs. In the mean time, you can have a look at this article:
https://www.nationalnutrition.ca/articles/health-concerns/childrens-health/
Have a healthy day!
Bronchitis is something my mother is going through and I may be forming it as well, I have mucus sometimes. Does anyone know which houseplant works best? And if lavender essential oil has any effect? I take Astragalus regularly, both as a tea and a supplement. Mullein I tried as a tea, but I think I got a bad quality box, so will have to reorder, same with hyssop. Licorice I have but never knew it was for the lungs. Slippery elm I mix with marshmallow, I like that a lot. Horsetail I mix with Saw palmetto and Nettle for hair health, gad to know it's for lungs as well.
Hello Kaveh,
Sorry to hear your mother is dealing with bronchitis, it can be very uncomfortable. Hopefully these suggestions help with the symptoms and boost your immune system. You can also discover more ways to boost your immune health naturally through this article: https://www.nationalnutrition.ca/articles/health-concerns/immune-system/
I did not know that standard treatment for bronchitis involves bronchodilators, which at first seemed like it made perfect sense because the bronchodilators treat the symptoms of bronchitis by reducing bronchospasms and inflammation. However, it is unfortunate that this treatment does not actually address the root cause of the problem, which is the infection. Antibiotics of course can help eliminate pathogens but this can affect the health of the microbiome, which is very important to overall health. I like your suggestion to mitigate this risk by making sure to provide microbiome support during and after antibiotic treatment with a probiotic supplement!
Hello Rachel,
Indeed, it's ideal to address the root problem or eliminate pathogens but then you must rebuild your microbiome like you mentioned. Don't forget to check out our article on probiotics so you can find some quality ones if you ever find yourself on antibiotics: https://www.nationalnutrition.ca/articles/supplements/probiotics/
I did not realize that bronchodilator, the typical treatment that is used for inflamed airway, just treats the symptoms of bronchitis, reducing bronchospasms and inflammation. I did not realize the bronchitis treatment does not really address the root cause of the problem. That is why your airway health advice is so useful. To get to the root cause. It is good at least infectious bronchitis can be treated to target the cause, with antibiotics, because these can kill the bacteria that drive the problem. I hope better chronic/non infectious bronchitis treatments that address root cause become available