Thank you Muffy, that's very kind. Best wishes to you and your son too.
Since I picked up my son from school on Thursday he has perked up alot! Mmmmm....he has extreme anxiety at school and this could be a case of cyclical vomiting going on due to the stress, but of course we need to rule out anything underlying.

I just hope and pray that they find nothing and it is just purely stress related, then we will decide what to do about his schooling then.