Separate scales

[Haerodiel]

So Aidas is my snake who I have been having feeding troubles with (another story, but he hasn't eaten in three weeks I've had him, so if anyone has advise I'm for that) But he has anther problem, and I don't know if it has anything to do with eating or not. On his underside, two of the scales and it looks like part of his skin is separating.

I first saw it when the scale on top of it started "peeling off," but the "peeling" scale was gone when he shed. But now the skin on top of it is gone, but it still doesn't look very good, so does anyone know what this is and what I can do? Aidas wasn't coorporating with me when I was trying to take a picture of it, and he wasn't very happy with me. But I got it, and I have a picture of his old skin for a size comparision on how big he is. (I was being very careful, although it doesn't look like it in the picture)

Oh, and he's a Dekay's that's a little over 7 in. long. Thanks!