They tested her kidneys, though. The problem is, with a fat you never know if they're telling the truth (and 9.9/10 they're not). This thing was obviously fat to begin with. It's possible some of the weight/fluid is lipedema, yes? If I was its doctor I would make it write down every single thing it eats and drinks every day for two weeks. maybe that would help convince it, because we all know it's clinically proven that fats underestimate their food intake and overestimate exercise. But of course it knows better than all those doctors...