Russian thistle, also called tumbleweed, is a plant whose pollen can cause seasonal allergic reactions. Its pollen is a common allergen, especially in dry regions. During blooming periods, the light pollen can travel great distances, impacting many people. Symptoms resemble hay fever and include sneezing, itchy eyes, and a runny nose.
Testing for Russian thistle allergy is advisable if you experience hay fever symptoms during its pollen season, particularly if you live in or travel to arid regions where this plant is prevalent.
Russian thistle becomes an allergen when its pollen enters the air. The immune system of allergic individuals mistakenly sees this pollen as a threat, causing an allergic reaction.
To minimize symptoms, check pollen forecasts and limit outdoor activities on high-pollen days. Keeping windows closed and using air filters can help reduce exposure to Russian thistle pollen.