I'm a 22 year old male and am relatively healthy so I am thinking this is more of a psych. thing...

But, when I am sitting in church, in class, or even riding in a car with someone I sometimes start gagging. I never get to the point of vomitting but I have come really close. It usually starts with a big gag, which psychs me out and I think..."I am not going to throw up.." But that doesn't help of course b/c the more you think about it the worse it is...but I can't not think about it.

I've tried to breathe deeplyl, or close my eyes when I have a spell, but it never helps...

I really don't know what to think about it...I thought I'd get some opinions before I saw someone, I really appreciate it! :)