Spring in Busan brings yellow dust from China, tree pollen, and PM2.5 pollution. Here's what foreigners need to know.
The Three Culprits
1. Yellow Dust (황사) — March to May
Fine sand from the Gobi Desert carrying heavy metals and bacteria. Worsens asthma, causes eye irritation.
2. Tree Pollen — March to June
Cedar and pine peak March–April. Grass pollen follows May–June. Classic hay fever symptoms.
3. PM2.5 Fine Dust — Year-round
Worse in spring and winter. Penetrates deep into lungs. Dangerous for COPD and asthma patients.
When to See a Doctor
If antihistamines aren't working after one week, get properly tested. Allergy testing identifies your specific triggers so treatment can be targeted.
How Dr. Kim Can Help
Dr. Kim Joo-in is a respiratory & allergy specialist — Best Doctor award (Busan Ilbo), 3× Outstanding Respiratory Disease Hospital (National Health Insurance Review). English consultation available.
Available tests: allergy skin prick test, pulmonary function test, blood allergy panel, bronchial provocation test.
Prevention Tips
- Check air quality daily: AirKorea app
- Wear KF94 mask on high-dust days
- Keep windows closed on yellow dust days
- Shower after being outside on high-pollen days
- Use air purifiers indoors
