From what I've read, the term "drama queen" (or "drama king") is used to describe and define those who fall into any of the four Cluster B personality disorders: Histrionic, Borderline, Narcissistic, and Antisocial pds. None of the traits or behaviors comprising this set of disorders are anywhere near normal or healthy.

For a comprehensive list of the diagnostic traits of each of these four pds, Google the website "Out of the Fog.net".