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The first week back at work. The inbox was already too full on the first morning to clear in a day, and the things left hanging while you were away all want to fit into this one week. Someone asks in passing how the holiday was, and you notice you have to think for a second. By Thursday it feels as though you were never gone.
Most people know this, and it isn’t a complaint. It’s one of the best-studied observations in work psychology, and what the research knows about it takes away, above all, one thing: the sense that you did something wrong.
Quickly There, Quickly Gone
That holidays work is well established. Across many studies the same picture appears. During the time off, exhaustion and tension go down, mood and energy go up. In one of these studies well-being didn’t jump on the first day; it climbed over the days and reached its highest point around the eighth. Recovery, it seems, needs a run-up, and the first days go on winding down. Anyone who has been away for a long weekend and realised on the Sunday evening that they’d only just arrived knows this from the other side.
The catch comes afterwards. No sooner are you back than the whole thing sinks again, and quickly. The researcher Jessica de Bloom summed the course of it up in a title that leaves little room for interpretation: Lots of Fun, Quickly Gone. In her analyses, much of what had been gained was gone again within the first week of work. Other studies allow it a bit more time, about a month, before the pre-holiday level is reached again. In none does it last long.
The effect is so reliable that it has been given its own name. Fade-out.
What Recovery Actually Is
The fade-out looks like an oddity as long as you think of recovery as a store you top up. Look closer and it becomes inevitable.
The work psychologists Theo Meijman and Gijsbertus Mulder set out a model that still forms the basis of this research. Exerting yourself activates bodily systems: circulation, hormones, attention. That’s unproblematic and part of the deal. Recovery, on this model, isn’t something that happens on top of it, but simply the time in which those same systems aren’t called on and return to their starting level.
That explains both things at once. The holiday works because the demand falls away. And it wears off because the demand is back. There’s nothing that could stay behind in between.
The same logic explains why this isn’t merely annoying. As long as the systems come down regularly, strain leaves no damage. If the return to baseline fails to happen over a longer period, that counts as one of the routes by which exertion turns into exhaustion and lasting health complaints. The problem isn’t the single demanding month, it’s the recovery that never happens again.
Why It Lasts Longer for Some
More telling than the speed is the question of what it depends on, because the decline doesn’t run equally fast for everyone. Jana Kühnel and Sabine Sonnentag followed this with a group well suited to it: 131 schoolteachers. They all have time off at once, and they all return on the same day to a full classroom. Once before the break and three times after, they filled in questionnaires. Two things made the difference.
For those who came back into high demands, into a lot of work and little room to move, the recovery was gone especially fast. And for those who kept up some relaxation in the time after the holiday, in their leisure and after hours, the effect lasted longer.
That shifts the whole question away from the holiday and towards the weeks that follow it. How much of the recovery stays is decided mostly there.
What This Doesn’t Mean
The first thing that follows is something you may give yourself credit for. Someone who is back at full stretch three days after a two-week holiday didn’t do the holiday wrong. There’s no mistake you’d have avoided if only you’d switched off better or planned more cleverly.
Whoever returns to unchanged conditions predictably ends up in the same state again. This isn’t a matter of attitude, and it isn’t a flaw of character either. It’s simply what happens when the same load is back in place as before. Part of it has little to do with self-care anyway. Whether the appointments pile up in the first week and whether the cover worked while you were gone, those are questions of how work is arranged. You can name them without laying them at anyone’s door.
The Weeks After
A few things can be influenced, and none of them is a great feat of will.
The first week needn’t be a catch-up week. Where it can be arranged, it helps to treat it as a transition rather than an attempt to make up everything left behind at once. Some people therefore prefer to come back on a Wednesday or Thursday rather than a Monday, so the first week is shorter from the start.
A first day without meetings, where that’s possible, takes a lot of pressure out of the return, because you’re allowed to arrive before it all starts up again.
Letting the relaxation continue after the holiday is the point with the clearest evidence behind it. And here a distinction Sabine Sonnentag worked out is worth having: leisure restores you not because you’re doing nothing, but because you get away from work in your head. She calls it psychological detachment, and in her data it predicts exhaustion better than almost anything else.
In practice that means something unexpected. An evening on the sofa with your thoughts circling tomorrow’s conversation restores you less than a hard walk during which you forget about work for four hours. The body rests, the system keeps running. What counts isn’t the exertion but whether your head is elsewhere.
And whoever leads a team has a lever in hand: don’t book returning people back to capacity in their first week. It costs next to nothing and works all the same.
What Stays
The holiday wasn’t for nothing. Exhaustion fell during the time off and mood rose, and both could be measured. It just doesn’t act like a store that lasts for months. Recovery isn’t built that way. It works more like sleep: you can’t make up a bad week at the weekend, and nobody would think of sleeping extra long once a year and getting by on that for the rest. It goes on in small ways, in the evenings and at weekends, in the weeks between the big breaks, and the long holiday is more a high point within that than a replacement for it.
Perhaps that is the real relief in these findings. The empty tank three days after the return says nothing about you. It says something about how recovery simply works.
One boundary belongs here. If the exhaustion stays even after longer stretches of time off, if sleep no longer takes it away and everything is already too much in the morning, that’s no longer a case for a better-planned first week. Then medical or psychotherapeutic advice is worth seeking, and earlier than most people seek it.
For the next holiday: the half hour before
Most of what makes the return easier isn’t decided afterwards but on the last working day before. Half an hour is enough.
Write down what you’re working on and what would come next. Not for whoever covers for you, but for yourself in three weeks’ time. The first morning costs so much energy mainly because you have to piece together again where you left off.
Then look at the calendar for your first week and take out whatever can be moved. The most valuable thing is a first day without meetings. If you decide your own return, put it on a Wednesday or Thursday, and the first week is short from the start.
And think now of one thing you’ll do in the week after the holiday that has nothing to do with catching up. An evening that stays protected, a date with someone you like. Exactly this kind of leisure slows the fading, and it’s the first thing to go if you haven’t arranged it beforehand.
What was left of your last holiday after a week, and what used it up so fast?
Sources
- de Bloom, J., Kompier, M., Geurts, S., de Weerth, C., Taris, T. & Sonnentag, S. (2009). Do We Recover from Vacation? Meta-Analysis of Vacation Effects on Health and Well-Being. Journal of Occupational Health, 51(1), 13–25.
- de Bloom, J., Geurts, S. A. E., Taris, T. W., Sonnentag, S., de Weerth, C. & Kompier, M. A. J. (2010). Effects of Vacation from Work on Health and Well-Being: Lots of Fun, Quickly Gone. Work & Stress, 24(2), 196–216.
- Kühnel, J. & Sonnentag, S. (2011). How Long Do You Benefit from Vacation? A Closer Look at the Fade-Out of Vacation Effects. Journal of Organizational Behavior, 32(1), 125–143.
- Westman, M. & Eden, D. (1997). Effects of a Respite from Work on Burnout: Vacation Relief and Fade-Out. Journal of Applied Psychology, 82(4), 516–527.
- Steiner, R. et al. (2023). We Continue to Recover Through Vacation! A Meta-Analysis of Vacation Effects on Well-Being and Its Fade-Out. European Psychologist, 28(4).
- Sonnentag, S. (2012). Psychological Detachment from Work During Leisure Time: The Benefits of Mentally Disengaging from Work. Current Directions in Psychological Science, 21(2), 114–118.
- Sonnentag, S. & Fritz, C. (2007). The Recovery Experience Questionnaire: Development and Validation of a Measure for Assessing Recuperation and Unwinding from Work. Journal of Occupational Health Psychology, 12(3), 204–221.
- Meijman, T. F. & Mulder, G. (1998). Psychological Aspects of Workload. In P. J. D. Drenth & H. Thierry (Hrsg.), Handbook of Work and Organizational Psychology, Vol. 2: Work Psychology (S. 5–33). Psychology Press.
