My 19/12 dd has started 'self induced' (by sticking her fingers down her throat) vomiting in the car, and I am at my wits' end as to what to do to discourage/stop it. She only ever does it in the car, and up until now I have managed not to react to it (tricky). I have also tried to stave it off by ensuring that if her hands aren't busy then her attention is by lots of singing! However, I really lost it a couple of days ago as I was on the M25 and almost at our destination when she had a massive vomit! And because I've now reacted, I'm now worried that I've really started her off. Any help/tips gratefully received....