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Pollen

All articles tagged with #pollen

The Immune Drama Behind Seasonal Allergies
health2 days ago

The Immune Drama Behind Seasonal Allergies

Seasonal allergies happen when pollen is misread as a threat by the immune system. Dendritic cells help sensitization, antibodies cluster on mast cells, and subsequent pollen exposure releases histamine and other chemicals that inflame the eyes, nose, and airways, causing itching, congestion, and a runny nose. Eosinophils can prolong symptoms, and about a quarter of US adults are affected, sometimes after one exposure or across several seasons. Treatments like antihistamines and nasal steroids dampen the inflammatory response, while saline rinses help flush out irritants. Different seasons bring different pollen, but effective management is possible with medication and avoidance strategies.

via The New York Times|
#antihistamines#health#histamine
Climate change lengthens allergy seasons, and here’s how to cope
health19 days ago

Climate change lengthens allergy seasons, and here’s how to cope

Climate change is extending pollen seasons, making allergy symptoms worse for millions. Experts suggest tracking local pollen counts, staying indoors with windows closed, wearing long sleeves, and showering and changing clothes after outdoor activity to reduce exposure. Saline eye/nose rinses and masks can help, though masks won’t address eye symptoms. For relief, OTC options like nasal sprays and antihistamines are useful, and seeing an allergist is advised if sleep or concentration is affected. Debunked myths include using local honey for allergy relief. The season’s length and severity have grown, with notable allergy capitals this year including Boise, San Diego, Tulsa, Provo, and Rochester.

via NBC News|
#allergy#antihistamines#climate-change
Longer Pollen Seasons Signal a Tougher Spring for Allergies—and How to Prepare
health22 days ago

Longer Pollen Seasons Signal a Tougher Spring for Allergies—and How to Prepare

Climate change is lengthening pollen seasons, potentially worsening allergy symptoms for millions of Americans as tree, grass and weed pollen rise earlier and higher; experts recommend checking local pollen counts, starting treatment before peak pollen, using high-efficiency air filters, and keeping windows closed to reduce indoor pollen exposure.

via USA Today|
#allergies#climatechange#health
Allergy Season Arrives Earlier in 2026, Prompting Early Prep
health22 days ago

Allergy Season Arrives Earlier in 2026, Prompting Early Prep

Allergy seasons in 2026 are starting earlier and lasting longer across the U.S. due to rising temperatures from climate change, with the Southeast already reporting symptoms. Experts urge proactive management: start allergy meds early (24-hour antihistamines often work best), choose appropriate options (nasal or steroid sprays if needed), keep windows closed at night to avoid morning pollen, change clothes and shower after outdoor exposure to prevent spreading pollen indoors, and address dust mites and pet dander with regular cleaning and HEPA filtration.

via CNBC|
#2026#allergies#climate-change
Wet Winter Spurs a Brutal Tree Pollen Season on Long Island
health23 days ago

Wet Winter Spurs a Brutal Tree Pollen Season on Long Island

Long Island's snowy, wet winter is expected to fuel an intense tree pollen season this spring, with early bloom and rising pollen counts already appearing. Doctors advise preemptive use of nasal steroids or antihistamines and practical steps to minimize exposure (close windows, use AC, air filters, and shower before bed), especially for those with asthma or respiratory conditions.

via Newsday|
#allergies#asthma#health
Nighttime Allergy Meds May Help Prevent Morning Sniffles
health28 days ago

Nighttime Allergy Meds May Help Prevent Morning Sniffles

With climate change lengthening and intensifying pollen seasons, experts say the best strategy is to time allergy meds: take antihistamines at night to blunt the morning surge of congestion, sneezing and itchy eyes; newer antihistamines cause less daytime drowsiness, while nasal sprays like Flonase work best with consistent daily use. If your symptoms peak in the evening, adjust timing accordingly. Start medications early and pair them with home steps (close windows, wipe down pets, check pollen counts) to reduce exposure.

via TODAY.com|
#allergy#antihistamines#climate-change
Pollen Linked to Slight Dip in Finnish Students’ Exam Scores
health1 month ago

Pollen Linked to Slight Dip in Finnish Students’ Exam Scores

A Finnish study of nearly 100,000 students from 2006–2020 found that final exams taken on days with alder or hazel pollen had lower scores than pollen-free days. Each 10 grains per cubic meter of alder pollen correlated with a 0.042-point drop and hazel pollen with a 0.17-point drop on a 66-point scale, suggesting pollen exposure may hinder academic performance. The study is observational, so it shows correlation rather than causation, but researchers suggest actions like scheduling exams outside pollen season and improving allergy management to mitigate potential impacts on vulnerable students.

via Gizmodo|
#allergies#education#exams
Ditch the Pollen: Simple Ways to Allergy-Proof Your Home This Spring
lifestyle1 month ago

Ditch the Pollen: Simple Ways to Allergy-Proof Your Home This Spring

Outdoor pollen can sneak into homes on shoes, clothing, hair, pet fur, and via HVAC or open windows. Experts advise a proactive routine: damp-dust with microfiber, vacuum with a HEPA filter, wash bedding and curtains weekly, wipe window treatments and baseboards, and declutter. Also seal entry points, keep doors/windows closed on high pollen days, use doormats and have people change clothes and shoes at the door, groom pets outdoors, purify the air with HEPA filters, maintain HVAC filtration, and avoid synthetic fragrances that can irritate airways.

via Yahoo|
#allergy#home-cleaning#hvac-filters
Ancient Humans Rewrote Europe's Landscape Before Farming
science2 months ago

Ancient Humans Rewrote Europe's Landscape Before Farming

New computer simulations and pollen data show Neanderthals and Mesolithic hunter-gatherers reshaped Europe’s vegetation long before farming, via fire and hunting of large herbivores; Mesolithic groups may have influenced up to 47% of plant-type distribution, while Neanderthals affected about 6% of plant-type distribution and 14% of vegetation openness, challenging the view of an untouched pre-agricultural Europe.

via SciTechDaily|
#landscape#mesolithic#neanderthals
Top Tips to Combat Spring and Summer Allergies
health-and-wellness10 months ago

Top Tips to Combat Spring and Summer Allergies

The article highlights seven common home and garden mistakes that can worsen allergy symptoms, such as letting grass grow too tall, gardening in the morning, wearing garden clothes inside, keeping windows open during high pollen days, cuddling pets immediately after outdoor activities, leaving grass clippings around, and going outside after thunderstorms. It offers practical advice to minimize allergen exposure and improve indoor air quality, especially during peak pollen seasons.

via Yahoo|
#air-quality#allergies#garden-tips