By any chance have you a while ago suffered through a cold? Probably did you recover from the infection? Of course you recovered! You will not treat a common cold itself, however your immune system usually establishes immunity to any type of cold virus within a few weeks. That is called healed by your own immunity!

Parents have actually in the past had a great deal of the rhinitis infections. Adults have established immunity to the ones they have actually suffered from. So there are not quite as many cold infections existing for parents to become infected with. That is why adults just get a few runny noses each year whereas youngsters succumb to 10-12 colds annually.
https://johnathanjqrm.bloggersdelight.dk/2021/07/17/hpv-cure-news/