Spring Allergy Season In Full Swing
Springtime represents a fresh start with warmer weather, blossoming flowers, and longer days. However, for the 80 million people suffering from seasonal allergies, this season is full of itchy eyes, throats, runny noses, and incessant sneezing.
Spring allergies, also known as hay fever, have become increasingly problematic. According to a report by the nonprofit news organization, Climate Central, the North American pollen season now lasts 20 days longer than it did in 1990.
The changing climate, with increased frost-free days and warmer temperatures, has caused plants to blossom earlier and for longer periods. This prolongs the release of allergy-inducing pollen into the air, making it particularly difficult for allergy sufferers.
Pollen Levels Reach their Peak
Pollen counts are at their highest during this season, particularly in the South, Southeast, and parts of the Midwest, as reported by Pollen.com.
Based on recent data from Pollen.com, Denver, Colorado Springs, and Dallas reported the highest counts of pollen in the first week of April.
Cities With the Highest Allergy Impact
Research conducted by the Asthma and Allergy Foundation of America reveals the worst cities for people suffering from seasonal allergies.
The researchers analyzed daily pollen counts, availability of allergy specialists, and over-the-counter medication use in 100 of the nation’s largest cities. Topping the list of worst cities for seasonal allergies is Wichita, Kansas.
The following cities join Wichita on the list of the top 10 worst cities:
- Virginia Beach, Virginia
- Greenville, South Carolina
- Dallas, Texas
- Oklahoma City, Oklahoma
- Tulsa, Oklahoma
- Richmond, Virginia
- Des Moines, Iowa
- Raleigh, North Carolina
- Fayetteville, Arkansas
Lengthening Allergy Seasons
Climate Central’s analysis of data from almost 200 cities reveals that allergy season has grown longer in 83% of the locations. Warming climates over the past few decades have caused this extension of allergy season.
Since 1970, allergy season has expanded, allowing plants to produce more allergy-inducing pollen earlier in the spring and later into the fall. Reno, Nevada has seen the largest increase, with allergy season lasting 95 days longer compared to 1970.
Longer allergy seasons can be partly attributed to higher levels of CO2. According to Climate Central, the U.S. could face up to a staggering 200% increase in pollen production by the end of the century due to higher CO2 levels.
Effects of Pollen on the Body
During the spring, plants, trees, and grass release pollen into the air as part of their reproductive process. These pollen particles can be easily inhaled and cause allergic reactions in some individuals.
In people with allergies, the immune system overreacts to pollen, perceiving it as a threat. Consequently, the immune system releases histamines, triggering symptoms such as runny noses, itchy eyes, and other allergy symptoms.
Common Symptoms of Pollen Allergies
Do you find yourself uncomfortable after taking in a breath of fresh air? You may be experiencing seasonal allergies. Common symptoms, as identified by the Asthma and Allergy Foundation of America, may include:
- Runny nose (also known as rhinorrhea)
- Stuffy nose
- Sneezing
- Itchy nose, eyes, ears, and mouth
- Red and watery eyes
- Swelling around the eyes
If you already suffer from asthma, exposure to pollen can worsen your symptoms, leading to allergic asthma. In such cases, it is advisable to consult with your healthcare provider if you experience additional or exacerbated asthma symptoms due to environmental exposure.
