I agree with Harry, panic is so unpredictable. I have been having a/p attacks for about
6yrs now and I still get new symptoms sometimes. I had never had nausea until my last panic attack about
a month ago, I didn't eat for a week probably. It always scare the h*** out me, I always have to stop myself. It always takes me about
a week to kill the anxiety from it sometimes two wks depending on the symptoms. One of the things that helps me is to stop paying attention to it. Thats alot easier said than done though. If you can don't look up the problem on the net, don't check yourself and try and tell yourself its ok to not be worried and scared then distract yourself in a way that takes up your thoughts. It helps me, I hope I was a little help to you and that you feel better soon.
"Happiness is your nature. It is not wrong to desire it, what is wrong is seeking it outside when it is inside." -Ramana Maharishi
"Mind is the source of happiness or unhappiness".-Buddha