Andy Flower, the team director, revealed that Trott has been managing an anxiety condition for some time and doing so well enough to average around 50 in both test and one-day cricket, an impressive feat.
But there appears to be a pattern to events that drives his anxiety to worrying levels - and that is the prospect of facing fast bowlers on quick pitches.
All batsmen would experience anxiety in such circumstances: it is just that Trott's coping strategies appear to be less effective than others when under duress. A long break should help bring perspective as well as rejuvenating his will to succeed at international level.
"I think it is important we give him some time and space away from cricket, away from the pressure of playing international matches," said Cook. "Then we can see how he comes back. He's a class player and we all know that so we'd love to have him back. He's got to make sure he's ready and we mustn't put any time pressure on him."
Cook, although given the odd one-day series off and absent from the T20 side for the past four years, has been going non-stop in tests and on tour for the past seven years. Everyone copes differently to stress but Cook seems more grounded than most in a profession that invites obsession and self-analysis.
Hugh Morris, the outgoing managing director of England cricket, has the power to influence the fixture list, being a link between the players and the board, but there seems to be no appetite for reducing the amount of cricket played, given that lucrative broadcast deals are attached to it.
"There's no getting away from the fact that the international programme is incredibly busy," said Morris. "We all know that."