What to Know About Brittle Asthma

Brittle asthma is a rare form of severe asthma. Common treatments, such as bronchodilators and steroids, do not control this type of asthma well.

What are the Different Types of Asthma?

Asthma causes the airways to become swollen and inflamed, reducing the amount of air that can move in and out of the lungs. However, there are many different types of asthma, and each has its own triggers.