Medical News Today: What to know about intrinsic and extrinsic asthma

Intrinsic (nonallergic) and extrinsic (allergic) asthma are subtypes of asthma that have similar symptoms but different…

Medical News Today: What are the stages of asthma?

There are four main stages of asthma. The symptoms of each vary in severity, and the…

Medical News Today: How does asthma affect pregnancy?

Most asthma treatments are safe to use during pregnancy. Uncontrolled asthma can increase the risk of…