Sneeze season is upon us, much to the dismay of allergy sufferers. An estimated 81 million people in the US were diagnosed with hay fever — a reaction to pollen from weeds, grasses and trees — in 2021 ...

Allergy sufferers are no strangers to problems with pollen. But now - due to climate change - the pollen season is lasting longer and starting earlier than ever before, meaning more days of itchy eyes ...