As spring transforms Beijing into a blooming landscape, residents and visitors alike face a familiar challenge: clouds of poplar and willow catkins drifting through the air. But are these seasonal visitors truly responsible for allergy flare-ups? Dr. Wang Xueyan, head of the Allergy Center at Beijing Shijitan Hospital, clarifies the science behind the phenomenon and offers actionable advice.
Common Allergens or Harmless Pollen Carriers?
Dr. Wang explains that while the fluff itself isn’t inherently allergenic, it acts as a vehicle for pollen grains and airborne pollutants. “The catkins can carry tree pollen from other species, which may trigger allergic reactions,” she says. This explains why many experience sneezing, itchy eyes, or respiratory discomfort during peak fluff season.
Immediate Care for Eye Irritation
For those encountering catkins, Dr. Wang advises against rubbing eyes to avoid corneal scratches. Instead, she recommends rinsing with clean water or saline solution. Persistent discomfort warrants a visit to an ophthalmologist.
Daily Protection Strategies
To minimize exposure:
Wear sunglasses and masks outdoors
Keep windows closed during midday when catkin dispersal peaks
Shower after returning indoors to remove residual particles
High-risk individuals, including asthma patients, are encouraged to consult allergy specialists for personalized management plans. This guidance comes as cities across the Chinese mainland implement catkin-reduction measures through tree species optimization.
