My 11 year old DD refuses to eat breakfast or drink anything in the morning before school - she says she feels really sick every day (looks pretty pale & poorly too). I really want her to have something, even if its just a yoghurt or cereal bar, as she doesn't eat at school until 11ish. We have battles every day, & if I do get her to eat even a couple of mouthfuls she then dashes up to the bathroom......not sure what happens there..... Should I just let it go or should I be more concerned? The situation's making everyone miserable...Help!