OT - Is this a mercury related memory issue?

[Guest guest]

Is the following scenario a mercury related memory problem or is it

just due to stress at work?

You are trying to solve a problem for a project - while walking home

you think of a perfect solution - think of the processes and details

of execution. About half an hour or so later (when your attention may

have been diverted to other things in the meanwhile), you try to

recollect what your solution had been - and you just cannot recall it.

Is this just a result of too many issues you may have been dealing

with at the same time or might it just be brain fog etc. due to

mercury toxicity?