General Discussion
In reply to the discussion: Did Zimmerman self inflict his wounds? [View all]AnotherMcIntosh
(11,064 posts)Boxers, MMA practitioners, and others involved in the personal combat sports commonly have broken noses at one time or another.
The trauma is accompanied by trauma to blood vessels and the symptoms include black eyes. In fact, the eyes start to show it immediately with some swelling, but the full color develops as time goes by. The pulse rate also goes up with the result that the body's temperature increases.
I don't know why you say that "the EMT on the scene agreed" with your belief that Zimmerman's nose was recently broken.
In his report, http://i2.cdn.turner.com/cnn/2012/images/05/17/zimmerman.fdems.report.pdf
he did not observe a recently broken nose but expressly wrote: "Mucous Membrane Normal". Although Zimmerman had a small laceration to his skin, the EMT also observed that his temp was within normal limits.
When you say that "the EMT on scene agreed" with your belief that Zimmerman had a broken nose from the encounter, it is clear that he did not.