Conceivably have you formerly had a cold? By chance did you do away with the issue? Obviously you recovered! You cannot heal a common cold itself, but your system usually establishes immunity to a certain cold virus within several weeks. That is called healed by your own immune response!Grownups have actually already had a great deal of the cold viruses. Parents have established immunity to the ones they have actually had. Therefore there are not so many cold viruses around for adults to become infected with. That is why adults just succumb to a few runny noses per year whereas youngsters get a dozen colds each year.