John Cairns wrote:

I've looked this up before, haven't noticed any links to NIMH or any
"serious" medical sites, I'm guessing that it would be due to the fact that
it's not considered a debilitating disorder, and their aren't any
pharmacological treatments for it as far as I know, though I've only done a
cursory examination.
John Cairns

Indeed John, "A Narcissist (notice the capital N) has no sense of self.
If not reflected by others, he feels annulled, dead, void. It is a harrowing experience".
I have observed that Boob comes close to appoplexia when this
group threatens to ignore hime.

Cheers
Marty