Got spring sniffles? These are some of the top allergen culprits in the metro-east

The beginning of spring usually brings about warmer weather, rain and potentially irritating pollen. Those who often experience allergy symptoms may want to be aware of the types of trees that can cause issues.

Allergens are expected to be about average this year in St. Louis, according to the Asthma and Allergy Foundation of America’s 2023 Allergy Capitals list.

The city received a score of 70.04 on a 100-point scale, with 100 representing the worst allergens. The average score was 71.49.

What are some of the most common allergens in the metro area, and what will pollen levels be like in the coming days? Here’s what to know.

Common allergens the in St. Louis area

Those who are often affected by tree pollen may want to avoid oak, cedar, hickory, walnut and ash trees in the spring, as St. Louis Family Allergy reports they’re some of the most common allergen “culprits” locally.

Grass pollen can also be an issue, and the St. Louis Family Allergy website says symptoms may include:

  • Asthma symptoms

  • Itchy, stinging or watery eyes

  • Coughing

  • Wheezing

  • Congestion

  • Fatigue

  • Difficulty sleeping

  • A runny nose or nasal congestion

The Missouri Botanical Garden website recommends people who experience pollen allergies to reach out to a medical allergist for help identifying the allergen. A medical professional may also be able to advise about any necessary treatment.

“Since avoiding wind-borne pollen is nearly impossible, the best strategy is to identify what you react to and limit your time outdoors when that pollen is being shed,” the Missouri Botanical Garden site says.

Pollen forecast in Belleville, nearby

Weather forecast site AccuWeather provides information about pollen levels and the likelihood of mold symptoms.

Belleville residents can expect moderate tree pollen levels Friday through Thursday, according to AccuWeather. Ragweed pollen levels are expected to be low, and don’t typically cause allergy symptoms until mid-summer.

There is a low risk of mold symptoms in Belleville Friday through Tuesday, and a moderate risk Wednesday and Thursday, AccuWeather forecasts.

In St. Louis, AccuWeather’s forecast calls for moderate tree pollen Friday and Saturday, low Sunday and back to moderate Monday through Wednesday. The risk for mold symptoms is low Friday through Tuesday, moderate Wednesday and high Thursday, the forecast says.