[It sounds less and less like a sickness as Ion continues to explain. If anything, itt sounds like what she's heard of arthritis, but didn't that only affect older people?]

So...there's a problem with your legs, right? [She's stating the obvious, yeah, but talking aloud helps her sort out her thoughts.] I'm sure plenty of people have those. I'm not sure about the clumsiness, but there should be medicine here you can take for the pain, right?