Peradventure have you ever had acute rhinitis? Likely did you do away with the cold? Of course you survived it! You cannot heal a runny nose itself, nevertheless your body usually establishes immunity to a specific cold virus within a couple of days. We call that being healed by your own immune system!Parents have in the past had a lot of the rhinitis viruses. Parents have actually established resistance to the ones they have actually suffered from. So there are not numerous runny nose infections remaining for parents to become infected with. That is why adults just succumb to a few colds per year whereas children succumb to 10-12 runny noses per year.