CNN |
Why cold air makes your nose run
CNN 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 your nose to make the air you breathe in warm and wet so ... Fed up of your runny nose? Here's why you get one when it's cold |
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