Maybe have you once endured acute rhinitis? Maybe did you heal from the infection? Naturally you did! You can not treat a common cold itself, nevertheless your body typically establishes immunity to any cold infection within a few weeks. That is called treated by your very own immune system!Adults have already had a great deal of the rhinitis infections. Parents have developed resistance to the ones they have suffered from. Therefore there are not quite as many cold infections remaining for parents to become infected with. That is why parents only acquire a few runny noses annually and children get 10-12 runny noses each year.