Everything you need to know about hay fever – including how to treat it aol.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from aol.co.uk Daily Mail and Mail on Sunday newspapers.
From dogs to dust mites and pollen to latex, it s thought that 40 per cent of us suffer from an allergy. But tracking down the source can be as aggravating as the condition itself.