If you’ve noticed your allergies getting worse over the years, you’re not imagining it.
Pollen seasons are getting longer and more intense due to environmental changes, making it harder to find relief—especially indoors. That’s why we believe clean indoor air is more important than ever. In this article, we break down why seasonal allergies are on the rise and how something as simple as improving your indoor air quality—like using an air purifier—can make a difference for your health and comfort at home.
NYS Energy Audits has been helping NYC families stay comfortable, safe and save on energy bills for over 15 years. Qualifying households can receive free upgrades like free air purifiers, air sealing, thermostats and more. See if you qualify HERE.
The Rise of Seasonal Allergies: What’s Really Going On?
If your seasonal allergies feel worse than ever, you’re not alone. Over the past few decades, the number of people affected by pollen allergies has significantly increased—and so has the intensity of their symptoms. Research shows this trend is tied closely to environmental changes, including rising temperatures, increased carbon dioxide levels, and longer growing seasons for plants that produce allergenic pollen.
Pollen Seasons Are Starting Earlier and Lasting Longer
A study published in The Proceedings of the National Academy of Sciences found that pollen seasons in North America are now, on average, 20 days longer than they were in 1990. Higher temperatures and earlier springs are prompting trees, grasses, and weeds to bloom earlier—and stay active longer. This extended pollen exposure increases the window for allergy symptoms.
Higher Pollen Counts Across the U.S.
Data from the American Academy of Allergy, Asthma & Immunology (AAAAI) shows that total airborne pollen concentrations have risen significantly, particularly in the Midwest and parts of the South. According to a 2021 study, pollen levels have increased by over 20% in the last few decades, and that number is expected to continue climbing as climate change accelerates.
Why More People Are Suffering from Allergies Now
Increased exposure is only part of the equation. Here are a few additional reasons allergies are hitting harder:
Thunderstorm asthma: In certain conditions, storms can break up pollen into smaller particles that penetrate deeper into the lungs, increasing asthma and allergy risks.
Climate change and CO₂ levels: Elevated carbon dioxide helps plants grow faster and produce more pollen, especially from highly allergenic plants like ragweed.
Urban environments: Cities tend to retain heat, which can make pollen seasons worse. Urban landscaping also includes many male trees, which release pollen but not seeds.
Pollution and air quality: Airborne pollutants such as ozone and particulate matter can interact with pollen, making it more irritating to the lungs and eyes.
How to Protect Your Home and Reduce Allergy Symptoms
Your home should be a safe space—but without precautions, indoor air can be just as irritating as outdoor air. Fortunately, there are practical steps you can take to protect yourself and your family:
1. Improve Indoor Air Quality
Clean indoor air is one of the most effective ways to reduce exposure to allergens like pollen, dust, and mold spores.
- Use a HEPA air purifier: Clinical studies have shown that HEPA filters can reduce indoor allergens and improve breathing symptoms, especially for allergy and asthma sufferers.
- Vacuum with a HEPA filter: Regularly clean floors, rugs, and upholstery.
- Replace HVAC filters: Use high-efficiency filters and change them as recommended.
Click HERE to see if you qualify for a FREE Air Purifier and more!
2. Monitor Pollen Levels
Stay updated using a local pollen forecast or allergy tracker. On high-pollen days, limit time outside, especially during the early morning when pollen levels are typically highest.
3. Keep Outdoor Allergens Out
- Keep windows and doors closed during peak allergy season.
- Remove shoes and change clothes after being outside.
- Bathe pets regularly and wipe them down when they return indoors.
4. Create an Allergy-Resistant Home Environment
- Reduce clutter and fabric-heavy decor, which can trap dust and pollen.
- Use allergen-proof covers on pillows and mattresses.
- Wash bedding weekly in hot water.
A Community Solution: Free Air Purifiers for Those Who Qualify
NYS Energy Audits is personally giving Free Air Purifiers to those who qualify for the Empower+ program because our founder’s daughter struggled with severe allergies and asthma that caused constant breathing issues. We’ve seen how something as simple as cleaner air can change someone’s daily life.
If you or someone in your household suffers from seasonal allergies, this small change could make a big impact. Cleaner air means fewer triggers, better sleep, and a healthier home environment.
Click HERE to see if you qualify for a FREE Air Purifier and more!
Why Choose NYS Energy Audits?
As your trusted neighbor in NYC, we’re here to make your home more comfortable and efficient. Our services are:
- Completely free (thanks to funding from the state and utility companies).
- Tailored to your needs, with expert advice and installations.
- Backed by 15+ years of experience helping NYC families stay safe and save money.