Are metered dose inhalers (MDIs) contributing to climate change? British researchers estimated the impact of gases used in MDIs on air pollution. They suggest if people switched to dry powder inhalers (DPIs), it could reduce the impact on our planet. What does this mean for people with asthma?

The Asthma and Allergy Foundation of America (AAFA) has created a series of videos for teens with asthma who will be starting college or are in their first year. Each animated video is short and easy to understand.

Welcome to our first monthly advocacy update. My name is Jenna Riemenschneider, Director of Advocacy at the Asthma and Allergy Foundation of America (AAFA). I'm pictured above with Mark Vieth, Senior Vice President at Cavarocchi Ruscio Dennis Associates, at a meeting with Airlines for America. Through this monthly blog series, I will update you on our advocacy efforts. We have already had a busy fall. This first post will include our September and October activity.

We know that children with pollen food allergy syndrome (PFAS) also suffer from seasonal allergies. A new study being presented at the American College of Allergy, Asthma and Immunology (ACAAI) Annual Scientific Meeting in Houston shows that allergy shots (subcutaneous immunotherapy) can be effective in reducing PFAS symptoms for pediatric patients.

At some point you may have had a reaction to penicillin and were told you were allergic. And there’s a good chance it has stayed in your chart throughout your childhood and into adulthood. But 9 of 10 Americans who think they have a penicillin allergy have either outgrown it or never had it in the first place. That said, it’s important to get tested by an allergist to know if you have a true penicillin allergy so you know whether to avoid the drug.