03/17/2026 | Press release | Distributed by Public on 03/17/2026 12:01
As spring allergy season ramps up across Middle Tennessee, physicians with Ascension Saint Thomas are urging people with asthma to take extra precautions as pollen levels begin to rise.
Meteorologists report that pollen counts are already increasing across the Midstate, with juniper, maple, alder and elm among the first trees releasing pollen this season. Warm temperatures and gusty winds are expected to push pollen levels into the moderate to high range through much of March and April.
Doctors say these seasonal conditions can trigger asthma flare-ups because pollen and other airborne allergens irritate the airways. This irritation can lead to symptoms such as wheezing, coughing, chest tightness and shortness of breath. Outdoor allergens like pollen and mold remain among the most common triggers for allergic asthma.
Physicians recommend that people with asthma pay close attention to early symptoms during allergy season. Warning signs of an asthma flare-up may include persistent coughing, wheezing, chest tightness or increased shortness of breath, particularly after spending time outdoors.
Doctors also urge patients to seek medical attention if symptoms worsen or do not improve with prescribed medications. Severe symptoms such as significant breathing difficulty, inability to speak in full sentences or worsening chest tightness may require immediate care in an emergency department.
Severe shortness of breath
Trouble speaking
Rescue inhaler is not working
Chest tightness or wheezing that is worsening
Blue or gray lips or fingernails
Chest pulling in while breathing
Extreme fatigue, confusion, or dizziness
To reduce the risk of asthma flare-ups during peak allergy season, physicians recommend several practical steps:
Physicians also note that allergy seasons are starting earlier and lasting longer in many parts of the country as warming temperatures extend the period when plants release pollen.