I hit the bridge of my nose on the edge of the swimming pool while swimming up to the surface two days ago. There is a cut on the bridge now, and blood poured out of my nostrils for about ten minutes, then it stopped. I felt and still feel fine - there was never any dizziness, faintness, difficulty breathing through my nose (once the bleeding stopped), etc. I still feel fine, but I am spitting up dark blood in small amounts here and there..mostly in the mornings.

Should I be concerned?

Thanks,

Dave