Dysmorphia or Body Dysmorphic Disorder (BDD) is a body-image disorder characterized by persistent and intrusive preoccupations with an imagined or slight defect in one’s appearance.
People with BDD can dislike any part of their body, although they often find fault with their hair, skin, nose, chest, or stomach. In reality, a perceived defect may be only a slight imperfection or nonexistent. But for someone with BDD, the flaw is significant and prominent, often causing severe emotional distress and difficulties in daily functioning.