Based on an Apple study, researchers have developed a free asthma management tool, now available as an app, or on the web.

Learn what happens inside the body during an asthma attack and why treatments help prevent or reverse the effects.

"If we can target these molecules in human patients, they might be able to develop long-lasting tolerance to allergens." ...

Inhaled steroids reduce and prevent inflammation, swelling, and mucus build-up in your airways and lungs to help prevent asthma attacks and help you breathe easier. But not everyone with asthma ...

Called Asthma Tool, the free software allows users to track their symptoms and triggers and to use wearable devices to monitor vitals, like resting heart rate, for signs that asthma may be acting up.