[Skip to Content]
Visit us on Facebook Visit us on FacebookVisit us on Twitter Visit us on TwitterVisit our RSS Feed View our RSS Feed
Region 7 Update December 23rd, 2024
CategoriesCategoriesCategories Contact UsContact Us ArchivesArchives Region/OfficeRegion SearchSearch

Oct

05

Date prong graphic

Useful Resources: Seasonal Allergies

Posted by on October 5th, 2021 Posted in: Blog


Fall has truly begun in the northeast. Leaves are changing, the air has bite and seasonal allergies are on the rise. Stuffy nose, sneezing, coughing and itchy eyes are all common symptoms of seasonal allergies. Seasonal allergies, also known as hay fever and allergic rhinitis, are those which vary based on the season. If an allergy is consistent year-round, it is referred to as a perennial allergy.

Pollen is one of the main contributors to seasonal allergies, as its level varies throughout the year. The plants responsible for high pollen counts change through the year and include trees, grasses, and ragweed. Ragweed in particular is the primary contributor to fall seasonal allergies, as it produces one of the highest amounts of pollen. One plant can produce a billion grains of pollen each season. Interestingly, the EPA has used the changing length of the ragweed pollen season as an indicator of climate change. As warmer fall temperatures extend the growing season, ragweed can persist later in the year, producing more pollen.

Another contributor to seasonal allergies can be molds. While molds are largely perennial allergens due to indoor mold growth, seasonal conditions can contribute to mold exposure. Molds grow best in damp conditions and can be present in fall staples such as hay bales and leaf piles.

 

Resources to learn more about seasonal allergies, their causes and treatment methods:

Image of the author ABOUT seancorning


Email author View all posts by

NNLM Region 7
University of Massachusetts Chan Medical School
55 Lake Avenue North
Worcester, MA 01655
(508) 856-5985

This has been funded in whole or in part with Federal funds from the Department of Health and Human Services, National Institutes of Health, National Library of Medicine, under cooperative agreement number UG4LM012347 with the University of Massachusetts Chan Medical School.

NNLM and NETWORK OF THE NATIONAL LIBRARY OF MEDICINE are service marks of the US Department of Health and Human Services | Copyright | HHS Vulnerability Disclosure | Download PDF Reader