What are asthma and allergies attributed to?

There are many opinions regarding the basic cause of asthma and allergies. Alkis Togias, MD, Asthma and Inflammation Section Chief at the NIAID discusses the leading theory and how it causes the immune system may go awry.

Get the dirt on what causes allergies and asthma.

Most people with asthma understand asthma triggers. But do you know what causes asthma in the first place?

Temperature changes can make eczema worse. Here's how to avoid breakouts.

Learn how strong emotions can affect asthma symptoms—and find ways to breathe easier.

Learn how to put together a plan for managing asthma, avoiding flares and seeking treatment during an emergency.