There have been many times that I have been at a loss for words. They just go away right in middle of the sentence; or I forget the name of the person I am talking to.

What is really embarrassing is when I can't recall my own phone number, social security number or address. I just stand there staring and my mind is a total blank. It does not happen all the time; mainly if I am nervous, upset or tired. But considering I get upset and don't know why, others around me are confused as to why I can't remember basic information.