Hi, I read your posted message and was amazed to find someone with similar problems to my husband's. His panic attacks always seem to come with gas and belching. We can't figure out which causes which. I've read that panic attacks can cause increased acidity and gas, but sometimes it seems the other way around in him, that the gas causes a panic attack. He gets panic attacks so severe along with the increased gas that it looks like seizures. Don't know which causes which but it's reassuring to know he's not the only one. Cloie99 :)