Mercury has profound emotional effects on people. Here is an example of my experience as it relates to emotional & psychological issues. I hope this helps someone.

I had:

Depression
OCD-like symptoms
Suicidal thoughts
Moodiness
Critical of self and others
Hopeless and helpless feelings constantly
Plagued by thoughts of catastrophe
Apathetic about personal issues
Inability to multi-task
Fear of authority, driving (speed), dark, heights, commitments, emotional intimacy, rejection, conflict, etc. etc.

All were gone soon after amalgam removal except the fear of heights, although it's not nearly as bad as it used to be.