Poor Kacee! I'm sure your kisses helped her little nose. We have nose bumps fairly often in our house and the boys always need hugs.
The worst incident I've ever had was with Maximo when he was still a tiny pup. He started zooming in my bedroom and tore around the corner into the bath area. That is when I heard a huge bump followed by a big yelp. Poor guy hit either the wall or the door jam.

Luckily, he was just stunned and he was fine after some cuddling.