The white spots look like scars - maybe from rodent bites if it eats live. The pink just looks like its gonna shed. Dont use the diaper rash stuff, as far as I know the petrolium base will do wonders for turning the scales to slosh. I know it happens with vaseline and such - I wouldn't use that either. I would just let it chill for a bit, see if it sheds and let it go from there. I don't see scale rot though.