[QUOTE=Medusa;2036820][QUOTE=Moesha;2036809] I don't see any movement at all. I tried taking another picture of her head, but it didn't come out clear enough for anyone to see what it was without having seen her in person.

I should've said that by movement I meant more like can you see something pulsating? When you said that it's at the surface, that sounds exactly like a warble. Nothing to mess with. Since you say you're going to take her back in, please ask your vet about it.

Oh gosh, that is so creepy but I wonder if it is that! I'm not certain how warbles get in but I think it can happen by eating things that are hunted? Can they get in through a wound? Maybe there was originally only one hole and it got in that way and is now causing a second hole? I once found a mouse at our old house in the barn that the cats had killed. There was a hole in it's side and a big warble next to it.
I sure hope it's just the infection that needs to be drawn out and cleaned up though. Poor Aroara.