 [ Symptoms ] i used to catch colds very frequently 6 years ago it suddenly stopped and i have not caught one since is it normal  i am 33 i used to work in a kindergarten and catch colds very easily 10 15 times a year before that i used to catch 4 6 colds a year it is been 6 years since my last cold i was going through a period where my students were always sick and then it stopped moreover even if my wife got married 4 years ago gets sick quite often i never get her colds ever i find it really weird that whatever i do i do not catch colds anymore am i just lucky or is there something more [ Disease ] hi seems your on a good thing why question it just be happy your now cold free its you immune system its working for you after so many years of having colds your body has now got all the antibody is well done good luck