Quote Originally Posted by nikkubus View Post
That looks like a burn to me but it could be something else. I'd get her into the vet asap because whatever it is, it looks pretty serious.

I don't know enough about sand boas in particular, perhaps someone else could chime in, but should she have space between the scales like that or could that be from swelling?
Ah yes, the space between the scales isn't actually there, that's just strong lighting mixed with a bad camera lol