I have tried these methods over and over again and to be honest, I find they are crap, at least they are for ME. When I am having a panic attack, I am FREAKING OUT at which point I find I have absolutely positively NO control over my body, thoughts, feelings, or reactions. I'm not trying to knock this post, and I hope it does help others. I'm not a negative person, I'm a realist and just expressing my opinion.