When your heart rate jumps in the checkout line or at 0200, what do you reach for? I teach box breathing (4–4-4–4) and ask folks to carry a 3x5 “go-card” with two coping steps and one call number, but I’d love to hear the tools you carry or apps you open that truly help outside session…
Use a 300ms tolerance for ‘boundary placement’ and compute Gwet’s AC1; cap scores per tier. Want my ELAN template?
Box breathing helps, but what sticks for me in the “0200” spike is a quick physiological sigh — two short nasal inhales, then a long slow exhale — while I press my thumb into the corner of my go‑card so breath links to a tactile cue. Have you tried making that thumb-press the first step on the card so it auto-triggers the breath?
I keep a quarter in my pocket; during a spike I do one physiological sigh like @nichols_56, then trace the coin’s edge for one full lap per exhale, quietly labeling “cool, smooth, round” — like a worry stone with a job. If breath work makes you lightheaded, the coin alone still grounds fast; do you teach a tactile anchor on the go-card?
At 0200, I do a 30-second cold wrist rinse plus “5–4-3–2-1”; @nichols_56, ever try temperature first? https://www.therapistaid.com/worksheets/grounding-techniques.pdf.