For tens of millions of Americans, allergy season can be a miserable experience, bringing on familiar symptoms like runny noses, itchy eyes, coughing, and sneezing. The severity of these seasonal allergies is influenced by a variety of factors, including geographic location, specific allergens, and individual lifestyle. However, experts are increasingly pointing to climate change as a driver of longer and more intense allergy seasons, even as treatments have become more effective over the past decade.
Understanding how pollen spreads and when it’s most prevalent is the first step toward managing allergy symptoms. Pollen, the powdery substance released by plants for reproduction, varies throughout the year. Tree pollen typically dominates in the early spring, followed by grasses, and then weeds in late summer and early fall. Knowing which pollens are affecting your area can facilitate you prepare and capture preventative measures.
Several cities are consistently identified as “allergy capitals” due to high pollen counts and over-the-counter allergy medication usage. According to the Asthma and Allergy Foundation of America’s annual ranking, the top five most challenging cities for allergy sufferers in 2024 are Boise, Idaho; San Diego, California; Tulsa, Oklahoma; Provo, Utah; and Rochester, New York.
Tracking Pollen Levels and Avoiding Exposure
Fortunately, resources are available to help individuals monitor pollen levels in their area. The American Academy of Allergy Asthma and Immunology (AAAAI) provides pollen counts through a network of counting stations across the United States, accessible on their website and via email subscription.
The most effective strategy for controlling allergies is to minimize exposure to pollen. Experts recommend keeping windows closed in both homes and vehicles, even when the weather is pleasant. When venturing outdoors, wearing long sleeves can help prevent pollen from coming into contact with the skin, and also provides sun protection, according to Dr. James Baker, an allergist at the University of Michigan.
Upon returning home, it’s crucial to remove pollen from the body. This includes changing clothes and showering daily, ensuring pollen is washed away from hair as well. Avoiding bringing outdoor clothing into the bedroom can also help prevent nighttime exposure. Rinsing the eyes and nose with saline solution can further remove lingering pollen, and masks worn during the pandemic can offer protection against airborne allergens, though they won’t address eye symptoms.
Relieving Allergy Symptoms
Over-the-counter nasal sprays are considered among the most effective treatments for seasonal allergies. However, Dr. Kathleen May, an allergist at Augusta University in Georgia, notes that they are often used incorrectly, potentially causing irritation. She suggests angling the nozzle outward toward the ear rather than directly up the nose. Oral allergy medications like Claritin, Allegra, and Zyrtec can also provide relief, though they may take longer to work than nasal sprays.
If allergy symptoms significantly impact quality of life – interfering with sleep, work, or school – consulting an allergist is recommended. Allergists can offer medications that help desensitize the immune system to allergens. It’s essential to note that some popular allergy remedies circulating on social media, such as consuming local honey, have been debunked. Dr. Shyam Joshi, an allergist at Oregon Health & Science University, explains that the pollen bees pollinate typically doesn’t cause the same allergic reactions as airborne pollen.
The Changing Allergy Season
Climate change is playing an increasingly significant role in the duration and intensity of allergy seasons. Milder winters and longer growing seasons create more opportunities for pollen to remain airborne, leading to prolonged and severe allergy symptoms. Last year was particularly intense for allergy sufferers, especially in the Southeastern United States.
The warming climate is contributing to an allergy season that lasts longer and causes more severe symptoms. According to research, between 1995 and 2011, warmer temperatures in the U.S. Caused the pollen season to be 11 to 27 days longer.
As climate patterns continue to shift, it’s likely that allergy seasons will continue to evolve. Staying informed about pollen levels, taking preventative measures, and seeking appropriate medical care will be crucial for managing allergy symptoms in the years to reach.
This information is for general knowledge and informational purposes only, and does not constitute medical advice. It is essential to consult with a qualified healthcare professional for any health concerns or before making any decisions related to your health or treatment.
Have you noticed a change in your allergy symptoms in recent years? Share your experiences and tips for managing allergies in the comments below.