my 52 year old son is showing symptoms of trembling hands when working on something very delicate. When I ask him about it, he responds that nothing is wrorng and that he was just nervous about handling a very expensive new electronic devise. He doesn t want to talk about it saying he already has enough wrong with him. I should note that he is under great stress involving his ex-wife and care of his 13 year old son. His wife is a junkie and keeps falling off the wagon.