Seasonal allergies, also known as allergic rhinitis, are a type of allergy that occurs at specific times of the year, usually in the spring, summer, or fall. These allergies are triggered by pollen from trees, grasses, and flowers, as well as mold spores.
Symptoms of seasonal allergies can include sneezing, runny nose, itchy eyes, and congestion. These symptoms are caused by the immune system’s reaction to the allergens, which releases chemicals such as histamine that cause inflammation in the nose and airways.
Treatment for seasonal allergies includes over-the-counter or prescription medications, such as antihistamines or nasal corticosteroids, as well as avoiding exposure to allergens by staying indoors on days when pollen counts are high and using air purifiers. Allergy shots, also known as immunotherapy, may also be recommended for people with severe allergies.