Possibly have you ever endured a common cold virus? By any chance did you do away with it? Naturally you got over it! You cannot heal a runny nose itself, however your body typically creates resistance to a particular cold infection within a few days. We call that being cured by your very own immune system!Parents have currently had a lot of the rhinitis viruses. Adults have actually created immunity to the ones they have actually had. Therefore there are not lots of runny nose viruses remaining for adults to acquire. That is why parents only get infected with a couple of colds each year and children get 10-12 colds annually.