Allerpet – Provides allergy information for both the allergy professional and sufferer allergic to dust mites and household pets.
American Lung Association – Website of ALA, health organization fighting lung disease in all its forms, with emphasis on asthma, tobacco control, and environmental health.
House Dust Mite – Website provides information on allergies, rhinitis and asthma in form of animations and tips.
Sinuses – Provides information to sufferers and professionals in sinusitis treatment, complicating factors, and related topics of allergy and asthma.
Buteyko Breathing Clinic – Natural treatment of asthma and other respiratory conditions using Buteyko Breathing Clinic method.
eMedicine: Allergic Rhinitis – Long article with detailed medical information on definition and treatment of Allergic Rhinitis.
Center for Chronic Nasal and Sinus Dysfunction – Provides comprehensive information and resources for those suffering from Sinusitis, sinus problems, and allergies.
Health Centers Online: Nasal & Sinus Center – Provides information about nasal and sinus function, allergy symptoms, allergy treatment and more.
Middle Ear Disease and Allergy – Presents evidence to prove that steady fluid in a child’s middle ear is the outcome of allergy and not infection.
Environmental Protection Agency: Indoor Air Quality – Provides information about indoor air quality, with extensive links to related sites.
Pollen – Provides great deal of information on pollen, and a very useful personalized daily pollen forecast.
Allernet – National Pollen Network provides information for allergy sufferers with pollen forecast, photos, FAQ, and treatment resources.
About: Asthma – Collection of articles about asthma from one of the biggest online guides on all topics.
Asthma Society of Canada – Presents general information and gives guidance on how to live with asthma through learning and proper treatment.
Asthma UK – Independent UK charity provides information, news, services and support for asthma sufferers.