maggots

I have a buck that I noticed today has a small buldge at the tip of his left main beam. It is a little red and looks like it may have been broken recently but I want to be sure it isnt maggots shy of darting him. What do you guys think? Pics below...

Please help! About two hours ago, we went out to look at our deer and saw one of our bucks stumbling around as he tried to run. His velvet has started to come off , and it's pretty hard. He's very tame and when we went up to look at him, we noticed maggots inbetween the velvet and the antlers...

Found a fawn that looked like she had been chewed on. Back leg open at the joint and full of maggots. Been washing and disinfecting but the little varmints keep coming out. Some so small that they are hard to see. Using oil to try and suffocate them but any other suggestions since they seem...