Name change in case friend is a MNer too!
My friend DS is 15months. For the past 6 months if he has not got his own way he has coughed and coughed or stuck his fingers down his throat to make himself violently sick.
He is a very bright boy, he has learnt lots of words. He started pointing at around 6 months. Walking at 10 months, you get the picture. But I find the fact that he makes himself sick worrying. He does it, or tries to several times a day.