For some, the first warm morning before it’s officially spring provides a boost in mood; others may have a feeling of dread as they realize that the burst of sunshine and warmth means allergy season is right around the corner. An allergy is when your immune system reacts to a foreign substance. In terms of seasonal allergies, this could mean something you inhale or touch. Usually, during springtime, pollen is the culprit for these symptoms.
Pollen exposure can trigger various reactions, including symptoms of allergic rhinitis or hay fever, which occurs when pollen is inhaled, and the body mistakes the allergen as a threat. This will cause sneezing, runny nose, coughing and congestion.
Pollen can also cause eye irritation, otherwise known as allergic conjunctivitis, which will cause red, watery or itchy eyes. While subjectively uncomfortable, both are common conditions affecting 60 million people in the United States each year; many of those are also affected by allergic conjunctivitis.
While mild winter conditions can trigger seasonal allergies, a particularly rainy season plus mild weather conditions can also lead to an increase in mold, both indoors and outdoors, which can exacerbate these symptoms. Allergies can also worsen in heat and high humidity when mold grows quickly, in the mornings when pollen levels tend to peak, and after rainfall. In severe cases, or for those with both allergies and asthma, this time of year can contribute to genuine sickness, and hospital admissions for respiratory illness may be necessary.