Well maybe instead of telling us all about it, you should probably take care of it.
The scent of tuna will help maintain the bleeding. Just don't cut yourself with the jar.
take a huge wad of tissues and shove it up your nose. wait until they bleed into visibility and then take it out and replace it.repeat.
basically do this.and tilt your head back a bit, but not so much to the point where you're swallowing your own blood.