2 resultsfor “how long do hay fever symptoms last now”
last two years means conditions have been ideal for birch tree pollen - a major hay fever trigger. Warm, dry days help spread pollen through the air, creating what's been dubbed a "pollen bomb
hay fever and leading to symptoms that range from [mildly irritating to life-threatening](https://www.theguardian.com/environment/2025/apr/14/it-looks-like-ive-gone-10-rounds-with-a-boxer-when-hay-fever-becomes-debilitating-and-potentially-deadly-aoe). The latest review of climate-health impacts in [Europe](https://www.theguardian.com/world/europe-news), published in the Lancet medical journal