I guess I can be a little mean when it comes to other people's fears, because I don't see where the fear of hights comes from, I REALLY hate it when people are afraid of insects, arachnids, snakes, etc. because it is like, "You love cats or dogs to death but not any other animal? How can you feel so compationatly towards people and other animals but not have a care in the world- exept unrational fear- for all of the other animals."
Fear of vomiting? I happen to get a really bad 24 hour flu and I sometimes even can't drink water without throwing up, so I end up doing it like three times a day. This happens every one or two months it seems, I was out for 24 hours of my spring break and missed the Field Museum!
anyway, my fears are BIG things on small wires dangling over my head (although not a phobia) and that I will throw away, break, sqush, or loose something that is of importance to me or that I could have needed in the future (this one is a little phobia-like)