I've been looking high and low for something comprehensive about the symptoms of belly rot in ball pythons and haven't really found anything. The other day I had my male out and noticed that his belly scales are a bit yellowish. Not really severe, just kind of towards the ends of the scales where they overlap they seem to be yellowing out a bit. Should I worry? All his scales seem healthy besides the , his enclosure is generally clean (had some urates that I had to leave for a couple days because I didn't want to disturb him while he was digesting) and my only problem is the humidity is too low thanks to having to heat the house.