I'm not good with advice on panic attacks.
There are things I have taken for stress - Rescue Remedy, kava tea, but I am not sure about
panic attacks.
I also love qi gong -
/www.youtube.com/watch?v=Ac08kMK-dyI I love deep breathing -
/www.youtube.com/watch?v=gz4G31LGyogHope some of this is helpful.