Hello, I was recently on vacation and I had someone taking care of my two frogs, but when I came back I see my poor baby has what looks like a sore of some type, or like its skin is rotting, its freaking me out and I dont know what to do.. the person who was watching the frogs rearranged the tank, but ive never had a problem with the frogs injuring themselves.. ive been reading online and it says to put on something like neosporin with no pain relievers, but im not sure if this is a cut or something worse. I cant seem to find much about skin discoloration online.. here are some pics of whats happening and a picture of their house.