Everything felt fine at home, but a few minutes into your run, your nose starts to run too? You're not alone - and it's especially common as the weather turns colder. "Most of the time, your nose runs ...

() — About 50-90% of people get a runny nose when it's cold. We call this "cold-induced rhinitis", or "skier nose". People with asthma, eczema and hay fever seem to experience it more. It's the job of ...