Across the United States, May is typically the worst month for allergies. This is because pollen counts are significantly elevated across much of the country during May, encompassing both tree pollen and the early stages of grass pollen season. However, the worst month for allergies varies greatly depending on your geographic location and specific allergen sensitivities.
Seasonal Allergy Variations Across the US
While May represents a peak allergy month nationally, other months may be worse in specific regions:
- Spring (March-May): Tree pollen is prevalent, causing high allergy levels for many.
- Summer (June-August): Grass pollen becomes dominant, continuing to affect those with allergies. August also marks the beginning of ragweed season in some areas.
- Fall (September-November): Ragweed pollen is a major trigger, impacting a significant portion of the population.
Specific regional variations exist. For example, some areas experience heightened pollen levels from specific plants during different months. Consulting local pollen reports and allergy calendars offers more precise information tailored to your area.
Resources such as the American Academy of Allergy, Asthma & Immunology (AAAAI) and other reputable allergy organizations provide comprehensive information on seasonal allergy triggers and peak times. These resources often include interactive allergy maps.
To determine the worst month for your allergies, consider:
- Your Location: Pollen types and their release vary geographically.
- Your Sensitivities: Are you allergic to trees, grasses, weeds, or other plants?
- Local Pollen Counts: Regularly check your local pollen forecast.
