Hay fever: What causes it, and what can you do to relieve your symptoms?

June 25, 2026 | 8:00 PM – 9:00 PM | Online via Microsoft Teams

More and more people are experiencing hay fever symptoms. Perhaps you’ve ever had watery eyes, frequent sneezing, or an annoying itch in your throat. If these symptoms return every year, there’s a good chance you have hay fever. In this webinar, experts will discuss the causes and treatment of hay fever symptoms.

Topics covered include:

  • What causes hay fever?

  • How do climate change and air pollution affect hay fever?

  • What can you do to alleviate hay fever symptoms?

  • What treatment methods are effective for hay fever?


Two experts share their insights

Anne Overduin-De Vries

Pollen researcher at Leiden University Medical Center (LUMC)

Hans de Groot

Allergist at Reinier de Graaf Hospital


Did you miss the webinar? Watch the recording below.