Healthy Life Network 
Membership offers a personal medical record and diary, plus access to a forum and chat rooms.
http://www.myasthma.com/Asthma Resource Center 
General information, plus details of asthma camps.
http://www.lung.ca/asthma/
Breath of Life 
An exhibition examining the history of asthma, personal experiences, and treatments.
http://www.nlm.nih.gov/hmd/breath/breathhome.html
About.com: Asthma 
Includes articles, links and a forum.
http://asthma.about.com/
RXinsider 
Basic handout for patients.
http://rxinsider.com/monographs/asthma.htm
HouseDustMite.org 
Animations, research and questions.
http://www.housedustmite.org/
Surgery Door Medical Conditions 
Offers detailed information about Asthma.
http://www.surgerydoor.co.uk/medical_conditions/Indices/A/asthma.htm
Suite 101: Asthma 
Archived information for people with asthma and parents of children with this disease.
http://www.suite101.com/welcome.cfm/asthma
eMedicine: Asthma 
Article covering clinical information, diagnosis, and treatment. Includes prescribing information.
http://www.emedicine.com/med/topic177.htm
Principal Health News 
Offers news and general information, including symptoms, treatment and management.
http://www.principalhealthnews.com/topic/allergyasthmacenter
Medscape: Asthma Resource Center 
Includes news, conference summaries, practice guidelines, abstracts, links to government and professional web sites, and consumer information.
http://www.medscape.com/pages/editorial/resourcecenters/public/asthma/rc-asthma.ov
Pregnancy & Asthma. 
Articles and webcasts about treating symptoms during pregnancy and the medications that can be used.
http://www.pregnancyandasthma.com/
Living Well with Asthma 
Offers general information about the condition, symptoms and treatments. Includes expert answered questions and a message board.
http://www.asthma.ca/adults/
Medinfo: Asthma 
Information on symptons, causes, diagnosis and treatment.
http://www.medinfo.co.uk/conditions/asthma.html
Asthma 
Information from the University of Pittsburgh Medical Center, including diagnosis, treatment and some Frequently Asked Questions.
http://asthma.upmc.com
Asthma News in the UK and Ireland 
Information about this condition from a UK perspective. Includes news articles, statistics and complemtary therapies.
http://www.asthma-uk.co.uk
Asthma Cure 
Information about many aspects of this disease, including triggers, therapy and medications. Discussion boards, asthma tracking and online consultation available for members. [Free membership]
http://www.asthmacure.com
A Focus on Asthma 
Includes articles, news, drug information, and a message board.
http://www.medicinenet.com/asthma/focus.htm
Asthma Tutorial 
Multimedia article written for children, describing causes, symptoms and treatments.
http://www.people.virginia.edu/~smb4v/tutorials/asthma/
Asthma 
A chapter from the Cleveland Clinic Disease Management Project, discussing the condition and its treatment.
http://www.clevelandclinicmeded.com/diseasemanagement/pulmonary/asthma/asthma.htm
alt.support.asthma FAQ 
General information FAQ for the newsgroup, inclusding diagnosis and treatment.
http://www.radix.net/~mwg/asthma-gen.html
National Asthma Campaign 
Includes general information, a personal plan, and message board. Offers sections for Health Professionals and Researchers.
http://www.asthma.org.uk/
Chemical Sensitivity, Asthma and Allergy 
Research site concerning airway hyperreactivity. Includes abstracts, and information to download. [.pdf format]
http://www.tilia.se
Asthma Information 
Offers information on diagnosis, risk factors and treatment. Includes sections for teens, adults and parents.
http://www.clearbreathing.com/
The Asthma and Respiratory Foundation of New Zealand 
Offers news, research, and general information, downloadable management plans, and a section for health professionals. Also includes links to other societies.
http://www.asthmanz.co.nz/
Asthma Care Guide 
Series of articles looking at diagnosis, triggers, and treatment. Includes handouts and personal atories.
http://www.drgreene.org/body.cfm?id=54&requesttimeout=60
WebMD, Inc. 
Includes articles, medication information, news and message boards.
http://my.webmd.com/medical_information/condition_centers/asthma/default.htm
To Breathe, asthma in children and adolescents 
Resource center for both health professionals, and the public, including articles and news. [In English and Spanish]
http://www.tobreathe.org
eMedicine Health - Asthma 
Consumer health resource center providing an overview of asthma and its causes, symptoms and treatment.
http://www.emedicinehealth.com/articles/8655-1.asp
eMedicine Health - Asthma FAQs 
Consumer health resource providing a list of answers to commonly asked asthma questions.
http://www.emedicinehealth.com/articles/43626-1.asp
eMedicine Health: Asthma in Pregnancy 
Consumer health resource center providing information catered to pregnant asthmatics.
http://www.emedicinehealth.com/articles/43668-1.asp
eMedicine Health: Asthma in School Children 
Consumer health resource center providing general asthma information. Includes an education slideshow for asthmatic children.
http://www.emedicinehealth.com/articles/43843-1.asp
Exercise-Induced Asthma 
Consumer health resource center providing information on exercise for asthmatics. From eMedicine Health.
http://www.emedicinehealth.com/articles/8677-1.asp
Occupational Asthma 
Consumer health resource center providing information on the causes, symptoms, and treatment. From eMedicine Health.
http://www.emedicinehealth.com/articles/8699-1.asp
Asthma Learning Center 
This complete asthma resource for children and adults includes information about asthma symptoms, triggers, treatment, medications and how to manage asthma. From National Jewish Medical and Research Center.
http://asthma.nationaljewish.org
Yahoo! Health - Asthma Health Center 
Find information on triggers, diagnosis, symptoms, treatments, air quality maps, and pollen maps.
http://health.yahoo.com/health/centers/asthma/
Pediatric Oncall 
Find an introduction to asthma including the clinical features and patterns.
http://www.pediatriconcall.com/fordoctor/diseasesandcondition/asthma.asp
Andrew Murphy 
Explains how to do the Buteyko (shallow breathing) Method for controlling asthma.
http://www.btinternet.com/~andrew.murphy/asthma_buteyko_shallow_breathing.html
1on1health.com 
Information on asthma attacks, symptoms and causes, medication and treatments.
http://www.1on1health.com/1on1HealthWeb/controller/TopicHomepageView/TopicID=1003/LanguageID=1000
Merck: Asthma 
Provides parents and children information about this disorder, how to read a peak flow meter, what triggers an attack, and how to control them.
http://www.merck.com/mmhe/sec04/ch044/ch044a.html
Asthma Health Factsheet 
Concise information on causes, symptoms and types of treatment.
http://hcd2.bupa.co.uk/fact_sheets/Mosby_factsheets/asthma.html
Buteyko Breathing Clinic Ireland 
Natural treatment of asthma, emphysema, bronchiectasis and bronchitis using Buteyko Breathing Clinic method. Chapters of the book Asthma Free Naturally available free.
http://www.buteykoclinic.com
Mayo Clinic: Asthma 
Provides comprehensive information on the condition, treatments, and management.
http://www.mayoclinic.com/health/asthma/DS00021
BBC Online 
Offers information on causes, treatment and management.
http://www.bbc.co.uk/health/conditions/asthma/
AllExperts Asthma Q&A 
Experts volunteer to answer questions.
http://www.allexperts.com/browse.cgi?catLvl=3&catID=3111
Asthma - AOL Condition Center 
Find news, the causes, diagnosis, triggers, and medication for asthma. Also offers tools and resources.
http://body.aol.com/condition-center/asthma
eMedTV Asthma Channel 
Learn through medically written and reviewed articles about the causes, triggers, common symptoms, and current treatments.
http://asthma.emedtv.com/