Which disorder is characterized by excessive worry about physical appearance?

Body dysmorphic disorder is characterized by an intense preoccupation with perceived defects or flaws in physical appearance that are either nonexistent or very minor. Individuals with this disorder often engage in repetitive behaviors, such as frequently checking their appearance in mirrors or seeking reassurance about their looks. This excessive worry about one's appearance can lead to significant distress and impairment in daily functioning, affecting relationships, work, and social interactions.

On the other hand, anxiety disorders encompass a broader range of issues related to excessive fear or anxiety, but not specifically focused on physical appearance. Depression is primarily centered around persistent feelings of sadness and loss of interest, while bipolar disorder involves mood swings between depressive and manic states, none of which solely focus on bodily image concerns. Thus, body dysmorphic disorder accurately describes the condition of excessive worry about physical appearance.