From the outside, you're doing great. Deadlines met, calm in meetings, the person others come to. On the inside you're running on caffeine and adrenaline, lying awake at night, and quietly wondering how long you can keep this up.
Like a swan: gliding on the surface, paddling hard underneath. Many high performers live here for years without naming it. Here's how to spot it and what to do.
The short version
“High-functioning stress” isn't a diagnosis. It describes people who keep performing while their body and mind pay the bill.
Because results stay high, the warning signs get ignored: poor sleep, irritability, body symptoms, no real downtime.
A 5-minute weekly check and protected recovery time help you catch it before it turns into burnout.
What's happening
Your stress response is built for short bursts. Used that way, it sharpens you. When it runs for months with no proper recovery, the costs build up: sleep gets lighter, the body stays tense, and emotional reserves run low.
Burnout researchers describe three core signs: exhaustion, growing cynicism or distance from your work, and a sense of reduced effectiveness [1]. High performers often show the first one long before the others, because they're very good at keeping output up. That's what makes it easy to miss.
Recovery research shows that what protects people isn't just less work, but real mental detachment, relaxation and a sense of control in their time off [2].
The signs people often miss
Your body is talking: tension headaches, a tight jaw, stomach issues, twitching eyes.
Sleep is off: wired at night, waking at 3am, tired all day.
You can't switch off: checking email in bed, holidays where you get sick.
Shorter fuse: irritability with the people closest to you.
Joy is flat: things you used to enjoy feel like more tasks.
The tool: the 5-minute Friday check
Every Friday, rate four things from 0 to 10: sleep, energy, body tension, and how much you enjoyed something non-work this week.
Write the numbers down in the same place each week.
Look at the trend, not one week. Two or more scores dropping for three weeks in a row is your early warning.
When the warning shows, pick one recovery action for the next week and put it in your calendar like a meeting: a no-work evening, a long walk, an early night.
Three more things that help
Build small recoveries into the day: five minutes between meetings, a real lunch break, a walk.
Use body tools daily, not just when it's bad: slow exhales, shoulder drops, a shake-out.
Tell one person how you're actually doing. Saying it out loud reduces the load.
Common mistakes
Waiting for the holiday to recover. Recovery needs to happen weekly, not yearly.
Measuring wellbeing by output. “I'm still delivering” isn't the same as “I'm okay”.
Adding more self-optimisation on top of a full plate.
When to get support
If you feel exhausted most days for weeks, dread work, feel low or numb, or rely on alcohol or other substances to cope, talk to your doctor or a therapist. Burnout is easier to turn around early, and getting support is a sign of good judgment, not weakness.
Stress at work? Your company can pay for the fix.
The Fenice 90-day employee program builds a personal, body-first routine around your workday. Most people expense it from their learning or wellbeing budget.
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References
Maslach C, Leiter MP. Understanding the burnout experience: recent research and its implications for psychiatry. World Psychiatry. 2016;15(2):103-111.
Sonnentag S, Fritz C. The Recovery Experience Questionnaire: development and validation of a measure for assessing recuperation and unwinding from work. J Occup Health Psychol. 2007;12(3):204-221.
This guide is general information, not medical advice.
