Breathing Retraining: From the Sick and Victims to Superhumans
Bronchial Asthma: Causes and Treatment
Bronchial asthma (definition) is a chronic health disorder that involves:
- Bronchoconstriciton or bronchospasm (narrowing of airways)
- Inflammation of airways
- Increased sensitivity of the immune system to triggers (dust mites,
pollen, smoke, etc.)
- Excessive production of mucus in airways.
Cause of bronchial asthma
People with bronchial asthma are chronic hyperventilators.
Note that advanced stages of asthma can lead to lung destruction, ventilation-perfusion mismatch,
and arterial hypercapnia causing further reduction in body oxygen levels.
Chronic hyperventilation causes reduced CO2 levels in alveoli and airways of the lungs.
Low CO2 causes spasm of airways
Since CO2 is a powerful relaxant of smooth muscles, alveolar hypocapnia also
causes spasm of airways or bronchoconstriction (Sterling, 1968). Dr. Herxheimer
was the first clinical physician who suggested that hypocapnia or low CO2
was the cause of asthma (Herxheimer, 1946 and 1952) in his articles "Hyperventilation asthma" and "The
late bronchial reaction in induced asthma".
CO2 causes cell hypoxia and allergies
Since CO2 is a potent vasodilator, reduced CO2 levels in the blood causes cell
hypoxia leading to the suppressed and distorted reactions of the immune system.
This creates the foundation for appearance of allergies and inflammation in
airways with production of excessive mucus. Additional damage often takes place due to incorrect exercise leading to sports induced asthma.
With prolonged hyperventilation and inflammation, some people develop severe
asthma due to destruction of their lungs and ventilation-perfursion mismatch.
This further reduces body oxygenation and makes symptoms of asthma worse.
Treatment of bronchial asthma
There are several educational videos and web pages that explain
how this alternative medical treatment works for people with asthma.
To start with, here is an asthma
3D animation video that explains its symptoms, causes and treatment.