Hi,
I've been having a similar problem with my white's tree frog. He was being very lethargic and not eating and then I noticed green spots on him. Took him to the vet and got antibiotics for a bacterial infection but after five days of antibiotics he's looking worse. He also just sits in the back of his tank and has no interest in eating. He also croaks if I touch him which I've never heard him do before. Were you able to get your frog to eat? I've been putting mealworms in there but I can't tell if he's eating them or if they're just escaping from the bowl.
THank you!!!