Sunflower (Helianthus)
Sunflower (Helianthus) Overview
Sunflowers (Helianthus genus) are flowering plants in the aster family (Asteraceae), known for their large, bright yellow blooms and edible seeds. They are native to North America and widely cultivated for ornamental, agricultural, and oil production purposes.
Allergy Connection
Sunflowers can cause allergic reactions in sensitive individuals:
Pollen Allergy: Sunflower pollen, though less allergenic than ragweed, can trigger hay fever symptoms like sneezing and itchy eyes in pollen-sensitive individuals.
Contact Dermatitis: Handling sunflower plants or seeds may cause skin irritation or rashes in some people.
Food Allergy: Rarely, sunflower seeds or oil can cause allergic reactions, including hives or anaphylaxis, in individuals with seed allergies.
Prevention
Use pollen-free sunflower varieties for ornamental purposes.
Avoid handling sunflowers if prone to skin irritation.
Check for sunflower ingredients in foods if allergic to seeds.s does.