Antidote to panic

When I get anxious, I sing and I breath. I count how long I can hold a note for. Today it's 32 seconds. I'm practicing singing and diaphragm exercises, core strength, support n all that... it seems to be the perfect antidote to panic. I can sing line upon line of song and that's a thrill. Am battling with writing new songs.. just gotta go with it...maybe I'll go here..