Scale rot potentially?

[Homebody]

Every blemish shows up on a white snake. If he was a normal, there's no way you'd notice those. Scale rot wouldn't be my first guess. That usually shows up on the belly first since that's the part of the snake that comes in contact with the wet substrate. The pink spot looks like something poked him. Doesn't look like it broke the skin, though. So, I would keep an eye on it, but I wouldn't take him to the vet unless it gets worse.