My mom and I both do. She has to take meds for them. They don't make the attacks go away, but they are more manageable. (Hers is due to a chemical unbalance issues) Mine is typically a situation thing. I have been having a good run on them for the last month or so. I agree with Mrs.Rubber2Burn, they feel like a heart attack. I find that getting myself distracted works best to end the attack. And then, I have to try and resolve the issue to prevent another one...
Nice to know I am not alone in these...