You know, I always wonder what they will do if after all their tests show nothing wrong (if that's what happens, maybe there is something?) and all the diets don't work, do they just accept that this is how big they are meant to be? (purely rhetorical thinking that is) I don't know what sort of tests they would do, or what action for treatment would be taken if anything is found though, but I hope it doesn't distress her at all (or you)