Broken nose without bleeding/swelling, and does it matter?

Thank you for your question.I think you answered your own question. If you are not concerned with it, it may be alright to let it go. If it was not tender later on in the day that you initially hurt your nose, it probably wasn't broken. If it was not straight to begin with and you can breathe normally, then do not necessarily have to have it checked out. It is hard to make a determination without an in person evaluation to know for sure if you truly did break your nose or not. Good luck with your decision.

Hello, from what you described, the likelihood of you having a broken nose seems low...however without an exam, no one can say for sure. It matters in that a break that's not treated which could cause changes over time that could be seen later.  Good Luck. 

Trauma to the nose can cause a variety of issues such as a non-displaced nasal fracture which can be left alone. A displaced nasal fracture will usually require surgery to reset the nasal bones. A deviated septum can be caused when there's is A fracture of the nasal septum. The upper lateral cartilages can sometimes become fractured and dislocated off of the nasal bones which require spreader graft placement. Best to seek out consultation and examination to document the extent of an injury by an ENT/facial plastic surgeon.