I want to ask if anybody else has gone/is going through this phase?

I'm very scared for myself. Every time I feel a pain I know something's wrong with me.
I really feel like something is going to happen to me, something very bad, it's overwhelming.
I get so scared that I can't eat or sleep. I feel like throwing up a little bit now, from worry.

It's been like this for a little while now.
A few weeks.
I feel okay if people are around me... So I can't think about me.
But I've had such a long time to just THINK... I see how there's every plausible way I could die at any moment. I mean, who is going to prevent it?
People die every day, teenagers, children, even, and I don't even know of them.

Who would really try to prevent me from dying?
Doctors don't care, I can't even have the flu now that this Swine Flu is spreading.

I don't know.

I've already had an anxiety attack, pretty badly, for the first time over this, and wow, those fucking suck.

Anyway, anyone else?
Please help me.