[graeme]

Yup, pretty much exactly that. YMMV of course. For me my triggers were linked to breath anyway. I would have them, and then when I exhaled get tension in my neck and shoulders. Doing the box breathing with an exhale short circuited that. I think it gave my mind a thing to focus on, and helped train my stress response.

For sake of completeness, I did do one other thing. I had periodic worries about financial certainty in my business. But as with stress, I was past the point where this was a realistic concern. Problems could arise, but it would never be instant, total destruction of my business.

So, I wrote down all the things I was worrying about, how realistic they were, how much harm it would cause, and what my responses would be. I then kept thinking about this for a few days. Did a lot to remove worry. Then the breathing combined well with that.

I also found out fodmaps caused me digestive trouble + stress feeling, but the breathing had had its day to day impact before I discovered that.