This is a little off topic, to do more with panic in general rather than only emet, though I think we all know they go hand in hand.
I consider myself a pretty laid back person; not much gets me worked up or upset. I've had small versions of panic attacks since a young age and it's been getting worse as I get older, with the worst worst of it being within the past few months. Sometimes these panic attacks are linked to the emet, and sometimes they are not, though nausea is always a symptom. Once the panic subsides, I feel some sort of guilt - like my behavior was so ridiculous, so unlike me.
My mother told me once that a person who has one phobia is prone to more - that has stuck in my head for many years. I've tried to be especially self-aware, constantly analyzing if I'm getting better or worse. I was talking to a coworker about this once, and I started going on about what if one day I wake up and I can't go outside, I can't eat my favorite food, I can't function daily without being in a constant state of anxiety or uneasiness. What if I wake up one day and I'm schizophrenic? I feel like this panic, my lack of control, is making me mentally weak and susceptible to other or worsened mental disorders. Luckily, my coworker sort of laughed at me, told me "you are worried about worrying too much." I laughed a little too and easily dismissed my concerns. Since then I've really made an effort to not worry and I'm doing pretty good at it, in general, sans my emet issues. But I was wondering if this concept has occurred to anyone else? We worry about the IF's - things that don't even exist!