It has been found that a thunderstorm can trigger or worsen an asthma attack, under the right conditions. The term used to describe this phenomenon is “thunderstorm asthma”.

Although thunderstorm asthma can happen to anyone diagnosed with asthma, symptoms are most likely to develop in individuals who also suffer from seasonal allergic rhinitis.

According to a study published in the Journal of Applied Meteorology and Climatology, the phenomenon of thunderstorm asthma is caused by several factors including:

• The combination of rainfall, cold air, and high humidity that occur in thunderstorms. (These weather conditions aid in breaking down pollen and spores into much smaller fragments, which can pass through the nose and sinuses, and into the airways of our lungs).
• Electrical activity (lightning) that contributes to pollen fragmentation.
• Strong gusts of wind that spread pollen.

Incidents of thunderstorm asthma are rare and have mostly occurred in Australia, England, and Italy. Although there haven’t been any widespread cases in the United States, the Asthma and Allergy Foundation of America (AAFA) reports, “many with asthma, especially allergic asthma, complain about their symptoms getting worse during thunderstorms.”

Though thunderstorm asthma is a rarity, there are growing concerns for those at risk for developing weather-related asthma attacks. Changing climate patterns are contributing to longer pollen seasons and more potent pollen. Additionally, storms are becoming more intense and frequent.

If you are at risk for developing weather-related asthma attacks, the AAFA has the following recommendations to help manage your health:

• See a board-certified allergist to help you determine your triggers. They can help you create an asthma management plan.
• Follow your doctor’s plan to keep your symptoms under control.
• If you have allergic asthma and pollen is one of your triggers, watch the weather, especially when humidity and pollen are high.
• Get support from others who have asthma. Asthma is easier to deal with if you have support from others after you leave the doctor’s office. AAFA has asthma and allergy online support groups you can join to talk to others with the same conditions.

To schedule an appointment with an asthma and allergy specialist at Flushing Hospital Medical Center, please call 718-670-5486.

All content of this newsletter is intended for general information purposes only and is not intended or implied to be a substitute for professional medical advice, diagnosis or treatment. Please consult a medical professional before adopting any of the suggestions on this page. You must never disregard professional medical advice or delay seeking medical treatment based upon any content of this newsletter. PROMPTLY CONSULT YOUR PHYSICIAN OR CALL 911 IF YOU BELIEVE YOU HAVE A MEDICAL EMERGENCY.