I don't know anything, this is opinion. Since there have been so many views to this thread and no replies, I wanted to put my tiny 2c worth in.

I've read that with some vitamins and minerals, etc. the condition gets worse for almost a week before turning around and improving. So, there is a small chance that is what is going on her.

On the other hand, I'm a total believer in your body tells you what it needs and doesn't need. If you don't listen to your body, who will?

Sorry I can't be of real help, I've never had the problem myself.