Peradventure have you previously suffered through a cold virus? By any chance did you get rid of the virus? Naturally you recovered! You won't treat a cold directly, but your body normally creates resistance to a particular cold virus within several days. We call that treated by your own immune system!Grownups have actually already had a lot of the cold viruses. Adults have actually created resistance to the colds they have suffered from. Therefore there are not so numerous of runny nose viruses remaining for grownups to catch. That is why grownups just get a few runny noses per year whereas youngsters acquire a dozen runny noses annually.