Peradventure have you heretofore been down with a common cold? By any chance did you get rid of the issue? Naturally you recovered! You will not heal a runny nose directly, nevertheless your system usually develops immunity to any cold virus within a few weeks. That is called healed by your very own immunity!

Parents have already had a lot of the runny nose infections. Grownups have created resistance to the viruses they have had. So there are not quite as many runny nose viruses existing for adults to acquire. That is why parents only succumb to a few runny noses annually whereas youngsters acquire 10-12 colds per year.
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