By any chance have you once been down with a common cold? Maybe did you get rid of the problem? Obviously you did! You cannot heal an acute rhinitis directly, however your body normally creates resistance to a specific cold virus within several weeks. That is called being cured by your personal immune response!Grownups have actually in the past had a lot of the runny nose viruses. Adults have created immunity to the ones they have actually suffered from. So there are not lots of cold infections around for adults to acquire. That is why parents just succumb to a few runny noses each year and kids acquire 10-12 colds annually.