But she has been put under Imperius. I did note that she was not taking the chocolate that was offered to her this weekend last, but I assumed that was due to stress and trauma. Yet when I paid her a visit today I brought a hamper of all her favourites. the egg and cress sandwich she ate readily, as if she was very hungry, but she turned down both the tart and cake I offered her after. When I prompted her to hold the tart in her hand and bring it to her mouth, she became distressed and said "I can't."

I was unable to cajole her into saying more on the matter, but I'm familiar enough with Imperius to know when I am seeing someone under its influence.

But if this wasn't some aspect of her cavity treatment, then that leaves...one or two other explanations. One, in particular.