Hey all, I noticed when Sheldon shed the other day these little red marks on his chin. They do not look bad up close (the angle of the camera and the lighting made them look much bigger and worse) but I am not sure if they are injuries from when he was shedding or something else. I cant see it being a burn. My tank is 77 on the cool end, 89 on the hotspot with an ambient of 83 degrees and it is regulated. He is eating fine but I just would like an opinion on what these are?

Thanks! (by the way new camera!)