Being stressed at work results from no longer having union stewards to go to or anyone to ask for support. We are now soley responsible for it ourselves, and therapy or medication takes the role.
Personally I find these theories of lack of support, continuous workplace and constant expectations of improvement and developing being related to mental ill-health extremely interesting.
There is a common dismissive notion that depression is a modern phenomenon, literally in our minds. Accepting it as such, but integrating current knowledge of predisposition towards mental ill health and trigger situations such as a side-effect of capitalism seems brilliant to me.
It means that just as increased incidence lung cancer is as a result of smoking, or road accidents are a result of the car, or indeed burns are a result of the harnessing of fire, we accept that living with capitalism can be bad for our health too.