If it's just anxiety, which I have a bad case of...there's not much I can say man. I took 5 or 6 different medications for it that didn't help. My gf called 911 a couple years back because she thought I was dying when I had an attack. I was fine, but they get extreme. You learn to start handling it though. It's hard, and sometimes even I go through them despite getting better control over it. A couple shots or some weed sort of helps sometimes, but even then...that's a lot of why I don't sleep. I'm on here a lot to waste time because I can't get comfortable. I can't breathe...can't describe it. It's hell, and I sympathize with you.