Stormy Asthma: Weather’s Impact on Respiratory Health

Stormy Asthma: A Summary

This article discusses “stormy asthma,” a relatively unknown but perhaps dangerous phenomenon where thunderstorms trigger asthma attacks, even in peopel without a prior asthma diagnosis. Here’s a breakdown of the key facts:

What is Stormy Asthma?

It’s a sudden increase in asthma-related emergencies following a thunderstorm.
It affects not only those with asthma, but significantly, people allergic to pollen who haven’t been diagnosed with asthma.

Documented Episodes:

France:
Nantes, June 2013: 152 asthma consultations in 4 days (vs. usual 27), mostly young adults allergic to grasses.
Île-de-France, June 2023: ~1,900 emergencies in 3 days, peaking in 15-44 year olds, many undiagnosed.
Australia: Melbourne, November 2016: ~10,000 emergency room visits in one night, 9 deaths.Who is at risk?

People with pollen allergies (especially grasses), even without a prior asthma diagnosis. Asthmatics (80% also have allergic rhinitis, which increases asthma risk).
Adolescents and young adults (10-39 years).
Urban dwellers (due to increased pollution).

Why is it happening & is it getting worse?

Climate Change: Experts fear an increase in episodes due to more extreme weather conditions. A 2021 study suggests stormy asthma could become a growing public health issue.
The article links to other articles suggesting pollen allergies are increasing and conditions are becoming more severe.

How to Protect Yourself:

Monitor pollen Bulletins (RNSA) and weather alerts.
Stay indoors with windows closed during storms during pollen season.
Asthmatics should always have a rescue inhaler readily available.
Consult an allergist for a full assessment, especially before pollen season.

In essence, the article highlights a growing concern about a specific type of asthma attack triggered by thunderstorms, particularly impacting those with pollen allergies, and emphasizes the need for awareness and preventative measures.