There are lots of techniques to use and it really is worth googling them.
One is to accept the feelings of panic but to mentally speak to them and tell them to bugger off - or to imagine putting them into a railway carriage and watching them vanish over the horizon. They will come back, but just keep doing it till they go away. Again it is about putting you in control.
There is the concept of "two brains" where your primitive brain is on overdrive and your rational brain has lost the battle - the idea is to help your rational brain to be on the winning side and take control.
I am glad that you found a relaxation track - it is good to get it downloaded onto a CD or iPod so that you can practice the techniques several times a day until they become second nature and you can switch them on at will and they are ready at your disposal when a panic attack starts.
One technique as soon as you feel it coming on is to screw your fists up whilst breathing in, then let them slowly relax whilst slowly breathing out. You can do that anywhere and any time and can repeat it as many times as you need to.
Have you stopped buying papers?
Retiring and living frugally in money from downsizing after years of stress


