Asthma Explained - Explains physiology of breathing, plus epidemiology, pathophysiology, treatment, and diagnosis.

Asthma News in the UK and Ireland - Provides news, statistics, and complementary therapies.

Asthma UK - Nonprofit U.K. organization working to conquer asthma through a combination of research, education, and support to those affected by asthma. Site features general information, trigger tips, latest research news, discussion forum, adviceline, as well as online resources for patients and professionals.

LIFESource - Sells the Breathology Programme home study course incorporating the Buteyko Method to help manage asthma, allergies, and other breathing-related problems.