Whatever your specialism, stress-induced competence lapses erode performance and reputation.
Stress has a ‘Stress Off Switch’ that has been hiding in plain sight – your nose. Ignoring it worsens employers’ liability in multiple ways.
The SKE’B’ blind spot: Behaviour is biography; Stress is biology.
Since Grenfell, the industry has built competence on SKEB: Skills, Knowledge, Experience, Behaviours. The B is where ethics lives — and the first to fail under stress. SKEB is, as Maslow’s Hierarchy of Needs shows, built on biology — our physiological/survival needs.
Behaviour is biography. The B is earned slowly and lost fast.
Stress is biology. Cortisol floods the system, the mouth opens, the prefrontal cortex goes offline. The B is gone precisely when it is needed most.
Reflex fix — immediately, in the moment. The body already knows how to reset. Forty-five seconds. The B becomes accessible again.
Visible and invisible liability — with a toxic kicker
The visible: a stressed worker makes a poor decision, an incident occurs.
The invisible: a stressed worker strains to breathe through negative pressure RPE under physical load. Mouth-based over-breathing bypasses nasal filtration, breaks seals, defeats the assigned protection factor, and triggers brain fog — leaving the worker less able to recognise, report, or stop the exposure accumulating. Hourly breaks manage the symptom. They do not address the cause. This is likely to be worst in the environments where the greatest protection is needed — licensed asbestos removal, demolition and refurbishment — where toxic particulate loading is likely to be highest and the gap between specified and achieved protection is widest.
No wonder occupational lung disease (OLD) fatalities — 11,000 per year in Great Britain¹ — outnumber dwelling fire fatalities by approximately 47 times,² alongside an estimated 22,000 new OLD cases annually.¹
And the toxic kicker? HSE is on track to halve blood lead suspension levels in October 2026. The biological precondition few have been bothering to check is where the greatest liability could yet be found.
The Stress Off Switch: NïMO reset – Nose ïn. Mouth Out. Twice
Take a long nasal inhale, and top it up immediately with a second, short, nasal sip.
Then slowly release the breath with a mouth exhale.
Two repetitions. No equipment. No cost. Available to everyone for better health, for life.
NïMO reSet is the Stress Off Switch that helps restore full natural nose breathing — in / out.
By Tristan Olivier.
