How do allergy drops work?

Allergy drops, or oral immunotherapy, work similarly to allergy injections in that they build a tolerance and symptoms cease over time. Watch allergist Clifford Bassett, MD, explain the benefits of allergy drops, including self-treatment at home.

Get ready for pollen season with these expert tips.

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.

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