Doctor Xand van Tulleken has shared a crucial tip on BBC TV show Morning Live that could 'transform' 2025 for those suffering from hay fever. He said people needed to act one to two weeks in advance, and explained: "I promise you you will thank me."

He said: "Hay fever is a reaction to pollen in the air. It’s an allergic response, whereas a cold is caused by an infection, though they share many symptoms." Highlighting the similarities, he noted that both conditions can cause a runny nose, coughing, sneezing, fatigue and facial pressure.