By chance have you a while ago endured a runny nose? Likely did you heal from the virus? Naturally you recovered! You can't cure an acute rhinitis itself, nevertheless your body generally develops resistance to any type of cold infection within a few weeks. We call that healed by your personal immune system!Grownups have actually in the past had a lot of the runny nose viruses. Grownups have established resistance to the viruses they have suffered from. So there are not numerous runny nose infections existing for parents to become infected with. That is why adults just get infected with a couple of runny noses each year and children get a dozen colds each year.