Current:Home > MyMany allergy sufferers rely on pollen counts to avoid the worst, but science may offer a better solution -文件: temp/data/webname/news/nam2.txt
Many allergy sufferers rely on pollen counts to avoid the worst, but science may offer a better solution
View
Date:2025-04-13 21:07:54
London — Spring is in the air, and so is misery for millions of seasonal allergy sufferers. Stopping to smell the flowers can lead to sneezing, watery eyes or worse for Londoner Alex Hill.
"It's like stuffy nose, sinus headaches, like nosebleeds," he told CBS News as he walked his dog Roxie through a park in the British capital.
But scientists in the U.K. say they've found a better way to measure exactly what makes people like Hill miserable, and they're hoping it can lead to more useful advice than the currently available pollen counts.
Researchers at King's College London and Imperial College London believe measuring and reporting the levels of airborne grass allergens, instead of the pollen particles that carry the tiny offenders, could be more beneficial for hay fever sufferers.
For years, hay fever sufferers have monitored peak pollen count times in a bid to help manage their symptoms. But authors of the study, published in The Journal of Allergy and Clinical Immunology, say measuring allergen levels gives a more accurate picture of the stuff that actually makes people's eyes water and noses drip.
About one in four U.S. adults suffers from hay fever, and the researchers say grass pollen is the most common hay fever trigger. They measured the levels of grass allergen (Phl p 5) over a period of time and found spikes were more consistently associated with allergic respiratory symptoms than grass pollen counts. They hope their findings will lead to policy changes that can help people better prepare to tackle this tough time of year.
"The pollen counts, they're good, and they can be associated with health outcomes, but once you account for the allergen levels, it's clear from the study that we did that it's the allergen levels that count," Dr. Elaine Fuertes of Imperial College London, who helped write the report, told CBS News.
Pollen carries the allergens that cause hay fever symptoms, and it can be released at different times and in different amounts.
"Knowing when the allergen levels themselves are going to be high can help people stay indoors when they need to, maybe take showers when they get home to rinse off some of the allergen they might have been exposed to," said Fuertes.
In a lab at Imperial College London, Dr. Jennifer Canizales showed CBS News how researchers have been monitoring allergen levels on a small scale using special filters placed inside air samplers.
No country in the world currently tracks allergen levels, as it's expensive and time consuming, but Fuertes said the researchers believe "that if you could incorporate regular monitoring of allergen levels, the forecasting would get better."
She hopes their research will encourage governments and organizations around the world to start monitoring and reporting allergen levels — especially as scientists have predicted that as the Earth's climate continues warming, the annual plight of allergy sufferers is likely to get worse.
- In:
- Allergies
- Health
- Pollen
- United Kingdom
- London
Ian Lee is a CBS News correspondent based in London, where he reports for CBS News, CBS Newspath and CBS News Streaming Network. Lee, who joined CBS News in March 2019, is a multi-award-winning journalist, whose work covering major international stories has earned him some of journalism's top honors, including an Emmy, Peabody and the Investigative Reporters and Editors' Tom Renner award.
Twitter InstagramveryGood! (98)
Related
- Head of the Federal Aviation Administration to resign, allowing Trump to pick his successor
- Pets not welcome? Publix posts signs prohibiting pets and emotional support animals
- Angelina Jolie Gets Her Middle Fingers Tattooed With Mystery Message
- David Harbour Reveals Taylor Swift Left His Stepdaughter “Speechless” With Handwritten Note
- In ‘Nickel Boys,’ striving for a new way to see
- Royals unveil proposed ballpark and entertainment district plans for 2 locations
- Royals unveil proposed ballpark and entertainment district plans for 2 locations
- Knicks sue Raptors, allege ex-employee served as a mole to steal scouting secrets
- Why Sean "Diddy" Combs Is Being Given a Laptop in Jail Amid Witness Intimidation Fears
- Ethiopia to investigate report of killings of hundreds of its nationals at the Saudi-Yemen border
Ranking
- New Orleans mayor’s former bodyguard making first court appearance after July indictment
- Trump co-defendants in Fulton County case begin surrendering ahead of Friday deadline
- Washington Commanders rookie Jartavius Martin makes electric interception return
- Horoscopes Today, August 22, 2023
- North Carolina justices rule for restaurants in COVID
- Fantasy football rankings for 2023: Vikings' Justin Jefferson grabs No. 1 overall spot
- Teen Mackenzie Shirilla Reads Tearful Statement Denying She Intentionally Murdered Boyfriend
- Pakistani rescuers try to free 6 kids and 2 men in a cable car dangling hundreds of feet in the air
Recommendation
What do we know about the mysterious drones reported flying over New Jersey?
Jennifer Aniston reveals she's 'so over' cancel culture: 'Is there no redemption?'
Maxine Hong Kingston, bell hooks among those honored by Ishmael Reed’s Before Columbus Foundation
Hilary was a rare storm. Here's why
9/11 hearings at Guantanamo Bay in upheaval after surprise order by US defense chief
Half of Americans lack access to a retirement plan. Here are the worst states.
Will AI take over the world? How to stay relevant if it begins replacing jobs. Ask HR
Climate change doubled chance of weather conditions that led to record Quebec fires, researchers say