The word they use for this is "counterintuitive." The word I use for it is "Now You Tell Me!" After decades of blowing my nose.
The ones this is bad for are the Puffs people. There's some scientists saying that blowing your nose isn't good for you. I guess just leave it stuffed up.
It sounds like something like this, that blowing your nose can cause more infection. But sneezing and coughing is OK.
But it's not all bad news, because if you are going to blow it, one doctor says the best way to do it is one nostril at a time and to take decongestants.
No word from Kleenex yet.