Controlling Asthma Triggers
The most important thing you can do to prevent asthma is to control asthma triggers. WebMD shows you how.
Types of Asthma
Read about the various types of asthma and then talk to your doctor about your asthma symptoms.
Lung Function Tests for Asthma
To diagnose asthma or other lung problems, your doctor may perform lung function or pulmonary function tests. Learn more.
Developing an Asthma Action Plan
An asthma action plan is important for people with asthma. Find out why and how you can make your own.
Asthma and Sulfite Allergies
An explanation of the risks of sulfite allergies for people with asthma -- and some tips for how to prevent dangerous allergic reactions.
Learn what your doctor will do when making an asthma diagnosis.
Asthma tests are necessary not only to confirm that you have asthma but also to help determine your asthma triggers.
Confused about choosing an asthma specialist? Learn about the different doctors who treat asthma.
Allergy- and Asthma-Proof Your Home
Learn how to make your home allergy- and asthma-proof with the help of WebMD.
Asthma in Children - Frequently Asked Questions
Learning about asthma:What is asthma?What causes asthma?Can I prevent asthma or asthma attacks?What are the symptoms of asthma?What happens in asthma?What increases my child's risk of having asthma?How is the severity of asthma classified?What is exercise - induced asthma?Who is affected?Being diagnosed:Who can diagnose asthma?How is asthma diagnosed?How does my child measure peak expiratory ...