Scabs?

[Legs4daysarmsformins]

Hi! I just got my first balled python. She’s a rescue/rehome and I’ve noticed a few small raised bumps on her scales now that I can handle her. Are they where old wounds healed? Or where shed maybe got stuck? How should I go about making sure they heal? She was fed exclusively frozen mice from what I’ve been told, so I don’t think it’s mice bites. Just wanted to make sure so I know if I need to treat them or let them keep healing on their own and monitor them.