What would develop if i . .?
NO, im not going to do it!!
It's disgusting! im only just curious
Answers: You'd feel very low and shaky, due to the removal of vitamins and food that hasn't 'fueled' your body. Making yourself isn't good either, the sharp damages your throat and teeth if done constantly. Overall, it wouldnt achieve much at all. You would simply feel run down x.
You'd be hungry and the acid contained by your vomit would damage the enamel in your teeth over time and you'd start to get the impression weak. Nothing, you'd just be hungry.