Perhaps have you a while ago endured a cold? Peradventure did you recover from the infection? Certainly you got over it! You will not treat a runny nose directly, nevertheless your immune system normally develops resistance to a certain cold virus within a few weeks. That is called being healed by your personal immune system!

Grownups have actually previously had a great deal of the rhinitis infections. Grownups have actually created immunity to the viruses they have actually suffered from. So there are not numerous runny nose infections existing for adults to acquire. That is why adults only acquire a couple of runny noses per year whereas children get 10-12 colds each year.
https://www.openlearning.com/u/bryant-qmx65u/blog/HpvHerbalCure/