13:53 Jan 26 

"flow of thoughts" or "thought flow" sounds fine to me.

10:50 Jan 26 

When distracted (upon distraction), Mr.X suffers a thought (mental) deficiency which leads to intensified stress symptoms, blocking his thoughtflow even further. Or something like that. The poor man must first be thinking in order to forget.

10:50 Jan 26 

Sounds reasonable to me, unless the context tells you anything else about what the Produktion might be. Though it may be layman's speak, it conveys the sense anyway. Or his 'thought processes are interrupted'?

10:45 Jan 26 

then perhaps "loses his train of thought" is better for that part of the sentence??

10:43 Jan 26 

Generally means 'characteristic style', if that is any help. Without much context to go on, the 'vergißt ...' bit, sounds as if he forgets what he is thinking about, or working on mentally - loses the plot essentially - which stresses him out. Any good?

09:45 Jan 26 

"vergißt...seine geistige Produktion" is also a brain-teaser. I'm tending towards leaving out the "vergißt" bit entirely.