I started taking a big deep breath when my voice stutters?

I started taking a big deep breath when my voice stutters? I started stuttering when I got COVID. Don't really care:; it comes at goes in phases and I have more pervasive things about me that get in the way, but this is a strange new habit. There was a stutter period last year where I would blink furiously or duck my head. Now, it's the Big Breath.™ Is there a term for these things that we do to try and force the words out better?