By any chance have you once had a common cold? Peradventure did you do away with it? Naturally you got over it! You cannot treat a cold itself, however your system typically creates immunity to a certain cold virus within a few weeks. That is called cured by your personal immunity!Grownups have actually already had a great deal of the rhinitis infections. Grownups have established resistance to the viruses they have actually suffered from. So there are not lots of cold viruses existing for parents to become infected with. That is why adults only get a few colds annually and youngsters may get a dozen runny noses annually.