Body dysmorphia

Simply a Rose to brighten your day,         And maybe lessen the cares in your way;         And also, too, to help you to know,         That in knowing you, many others grow!

  Body dysmorphic disorder

Definition

Body dysmorphic disorder (BDD) is characterized by an excessive preoccupation with a real or imagined defect in your physical appearance.

People with body dysmorphic disorder have a distorted or exaggerated view of how they look and are obsessed with actual physical characteristics or perceived flaws, such as a certain facial feature or imperfections of the skin. They often think of themselves as ugly or disfigured. People with body dysmorphic disorder often have problems controlling negative thoughts about their appearance, even when reassured by others that they look fine and that the minor or perceived flaws aren’t noticeable or excessive.

  http://www.mayoclinic.com/health/body-dysmorphic-disorder/DS00559

http://www.medicinenet.com/body_dysmorphic_disorder/article.htm

  You probably know more about body dysmorphic disorder than I do. In any case, above are two links on the subject.