This Is Why Your Asthma Could Be Worse in the Summer, Study Says – MSN Money

§ August 12th, 2020 § Filed under Nano Medicine Comments Off on This Is Why Your Asthma Could Be Worse in the Summer, Study Says – MSN Money

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While asthma has long been a common childhood ailment, the number of children developing the condition in recent years is cause for concern. According to the Centers for Disease Control and Prevention (CDC), in 2001, 1 in 14 people had asthmaand as of 2009, that number was up to 1 in 12. Among black children, those rates have risen even more dramaticallyup 50 percent within the same time frame.

Fact: 25 million Americans have asthma. And while this respiratory condition is even more worrisome right now, in the midst of the coronavirus pandemic, it's also troubling because severe attacks could be triggered by the record high temperatures happening across America. New research shows that heat waves and thunderstorms that often occur during the summertime put people with asthma at additional risk.

For the study, which was published in JAMA Internal Medicine on Aug. 10, researchers compared emergency room records due to acute respiratory distress with county-wide atmospheric and lightning data between Jan. 1999 and Dec. 2012. They discovered that there was a spike in hospitalizations52,000 more, to be exactfrom seniors with asthma and chronic obstructive pulmonary disease (COPD) in the three or more days before a major storm.

"We found ER visits rose in the days leading up to the thunderstorm when temperature is rising and the amount of particulate matter in the air begins to rise," study author Anupam Jena, MD, PhD, an associate professor of health care policy at Harvard Medical School, told CNN.

This could be because particulate matterwhich are smaller than dust, dirt, and smoke particlesare dispersed faster and farther when temperatures rise and wind speed picks up before a storm. These microscopic particles can be lodged deep into the lungs, making it extremely difficult to breathe, especially among those with asthma.

"Prior studies suggest that rapid temperature increases can precipitate respiratory problems, and we observed changes in temperature in the days prior to thunderstorms," Jena explained.

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Heat and humidity are also known to increase mold growth and seasonal pollen, both of which are common asthma triggers. In fact, the phenomenon known as "thunderstorm asthma" dates back four decades, when asthma attacks were linked to violent thunderstorms in England and Australia.

"If you know a thunderstorm is coming, be mindful just as you would when pollen counts are high, and take a little extra care," Jena said. And for more atmospheric changes that could affect your health, This Rare Weather Event Is About to Make Coronavirus Even Worse.

Video: 1-On-1 With US Surgeon General Dr. Jerome Adams (CBS Minnesota)

1-On-1 With US Surgeon General Dr. Jerome Adams






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This Is Why Your Asthma Could Be Worse in the Summer, Study Says - MSN Money

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