Spring allergies on the rise as pollen levels hit record highs

Before stopping to smell the roses blooming in the spring weather, you may want to think twice—especially if you have allergies. While spring brings many joys, it also ushers in one of its biggest drawbacks: allergy season.

Pollen levels are surging, and Central Carolina has set a new record high for grass pollen this March. According to the Asthma and Allergy Foundation of America (AAFA), pollen seasons are becoming longer and more intense. This trend affects approximately 100 million Americans who suffer from allergies, making it an increasing health concern, particularly for residents in certain states, including the Carolinas. Tree pollen is the primary culprit behind most spring allergies, triggering symptoms such as sneezing, a runny nose and itchy eyes.

The AAFA’s annual rankings of allergy capitals highlight the most challenging cities for those with seasonal allergies. This year, Wichita, Kansas, takes the top spot, followed by:

2. New Orleans, Louisiana

3. Oklahoma City, Oklahoma

4. Tulsa, Oklahoma

5. Memphis, Tennessee

6. Little Rock, Arkansas

7. Raleigh, North Carolina

8. Richmond, Virginia

9. Greenville, South Carolina

10. Greensboro, North Carolina

Each year, pollen season arrives earlier than before due to the ongoing trend of warmer winters. Tree pollen season now begins in February and extends through May. Early bloomers, such as juniper, maple and elm trees, kick off the season, followed by pines, oaks, hickory and ash. The pollen peak typically occurs in late March through the first week of April.

Tree pollen volumes tend to be at their highest point after sunrise. Pollen doesn’t thrive in cool, windy and humid conditions, so severe thunderstorms and lower temperatures can sometimes help reduce pollen counts.

According to North Carolina State University, the most allergenic pollen to avoid in spring is hardwood tree pollen. Its smaller and lighter size allows it to be carried by the wind more easily, increasing the likelihood of inhalation. NCSU also notes that rising pollen counts can be linked to climate change, as warming temperatures lead plants to produce higher concentrations of pollen for extended periods.

Although pollen can cause discomfort, it plays a crucial role in the environment. Approximately 80% of crop plants require pollination to blossom, making the yellow powder a necessary component of nature’s cycle.

With pollen counts on the rise and allergy seasons growing longer, individuals with allergies should take preventive measures. Checking daily pollen forecasts, limiting outdoor exposure when counts are high, cleaning air ducts, taking antihistamines and using air purifiers can all help manage symptoms. As spring unfolds, allergy sufferers should stay informed and take steps to minimize discomfort.