Ah, but if you did have a sensitive stomach you probably wouldn't be emet, because you would be practiced at vting and it wouldn't be something 'strange' to be feared. For example, my fear (it was a fear not full blown phobia) of myself vting has reduced by probably 90% since I was seriously ill with Crohn's back in April. If I feel I need to vt because of my Crohn's, I can go and do it and feel fine (however I still freak a bit if I get n from something else!). My phobia of others vting has reduced immensely since working in a school- where unfortunately sometimes kids do v.