Skilful photo editing or actual medical condition?

lmao, photomanip. Worth1000.com

It’s hard to tell if it is real or not, but I have seen diabetic ulcers that look very similar to that. I just don’t know how that person would get it on his fingertips, unless they are non healing burn wounds. It almost look like a gangrenous wound, but it’s a little too neat for that. My guess is that’s a phony.

Ok my co-worker got really involved in searching for the truth of this photo and as I thought its a fake but damn, creepy. Lamprey mouths on your fingers, who comes up with that? This is burnt into my mind now. Sorry for sharing.

http://www.stupidvideos.com/pictures/What_happened_to_his_fingers/?m=new&pos=2&tf=all

I found another link to this.

The answer can be found here.
http://snopes.com/photos/gruesome/fingers.asp

@shilolo good job!