About this book:

*Airways and Lungs: Breathing Better from Asthma to COPD* provides a comprehensive guide to understanding the human respiratory system and managing chronic conditions such as asthma, COPD, and bronchiectasis. The book begins by detailing the biological mechanics of breathing, from the filtration of air in the nasal cavity to the vital exchange of oxygen and carbon dioxide within the alveoli. By explaining the role of the "mucociliary escalator" and the body’s natural immune defenses, the text establishes a foundational understanding of how respiratory health is maintained and why certain diseases cause these systems to fail.

The middle chapters focus on clinical diagnosis and medical management. The book demystifies diagnostic tools like spirometry and peak flow monitoring, emphasizing the importance of establishing a "personal best" to track lung function over time. It offers a detailed breakdown of pharmacological treatments, categorized into rescue medications (SABAs) and long-acting maintenance therapies (LABAs, LAMAs, and ICS). For severe cases, the text introduces advanced biologics and interventional procedures like bronchial thermoplasty, while also providing practical advice on inhaler techniques and the use of supplemental oxygen.

The latter portion of the book shifts toward lifestyle and environmental management. It identifies common triggers—such as allergens, pollution, and extreme weather—and provides strategies for creating lung-healthy environments at home and work. The text highlights the significant benefits of pulmonary rehabilitation, breathing exercises, and proper nutrition in building respiratory resilience. Furthermore, it addresses the critical role of vaccinations in preventing life-threatening infections and offers a guide for quitting smoking and vaping through a combination of pharmacological and behavioral tools.

The book concludes by emphasizing the importance of proactive self-management through the creation of personalized action plans for flare-ups. It addresses how lung health needs evolve through different life stages, from the narrow airways of childhood to the physiological shifts of pregnancy and the structural changes of aging. Finally, the author encourages patients to act as empowered partners with their healthcare teams, utilizing modern technologies like telehealth and smart inhalers to ensure that every breath supports a full and active life.