I know it's hard, but try to have a positive outlook and take one day at
time. In my height of my panic I woke up one morning cnvinced I had
a brain tumor. I actually cried and was hysterical because I didn't want
to die.
I look back on that and realize how silly it was for me to think that. I
think everyone here needs to see the movie "what the bleep do we
know" it deals with how our minds can create our realities for us. If
we are negative there are overwhelmingly negative things that will
happen, IE convincing ourselves we are dying because we don't feel
right.
I have been there and all I can say is to try and be positive, laugh at
yourself sometimes and say "what the hell is wrong with me that I think
i am dying, this is ridiculous". I know that it is difficult but take full
control of your thoughts and feelings, we are all in control of our
bodies, and our thoughts, as much as it feels like we are just along for
the ride and we are supposed to accept how we feel.
Chin up, and remember that you have the power in you to control
these things. If you can work yourself up into a panicky state, you can
certainly work your way down from it as well.