So my lo is only 7 wks and already has his first cold. Doctor said it just has to run its course. As long as he doesn't have a fever and it clears up after 7-710 days then he is fine. Its just heartbreaking when all you can do is try to make them comfortable. He has to sleep inclined and I have to suction his nose which is a horrible experience. This is one tired and stressed mommy and a miserable baby.