When you look or glance at someone you get a brief description of someones wounds. Something like:
SOMEONE is suffering from an ugly bruise and is in slight discomfort.
I would suggest that this be changed to :
SOMEONE is in slight discomfort.
Often one's bruise, scratch, cut or whatever is covered by clothing. If a character has a bruised foot but is wearing boots no one would know they are bruised. They would know if they seemed discomforted though.
Of course, there are times when a wound is located somewhere that is visible but the awesome @nakeds system already covers this. If I glance at someone and notice that they are discomforted, in pain, struggling to remain conscious or whatever I can then look at them to see if there are any visible wounds.