Hands up if you are struggling with hay fever right now ✋ This common allergic reaction can affect up to 1 in 5 people in their lifetime, and can have a big impact on day-to-day activities. Read on below for more info on hay fever and what you can do yourself to reduce your symptoms. --------- Hay fever is caused by an allergic reaction to pollen, and you can have an allergy to different types of pollen including: 🌳tree pollen – released during spring 🌱grass pollen – released at the end of spr