Mental HealthICD-10: F45.22Fairly common but underdiagnosed; usually begins in adolescence and affects all genders

Body Dysmorphic Disorder

Also known as: BDD, Dysmorphophobia

Body dysmorphic disorder (BDD) is a mental health condition in which a person becomes preoccupied with one or more perceived flaws in their appearance that are minor or invisible to others. The concern commonly centers on the skin, nose, hair, or body build, but it can involve any feature. People with BDD spend hours a day checking mirrors, grooming, comparing themselves to others, or seeking reassurance, and may avoid social situations or seek cosmetic procedures that rarely help. It is related to obsessive-compulsive disorder and is often accompanied by depression and anxiety. BDD is frequently missed because people are ashamed to talk about it, but cognitive behavioral therapy and SSRI medication are effective.

At a Glance

Common symptoms
Intense preoccupation with a perceived defect in appearance that others barely notice, Repetitive behaviors such as mirror checking, excessive grooming, or skin picking, Constantly comparing your appearance with others
Main treatments
Cognitive behavioral therapy tailored for BDD, including exposure and response prevention, SSRI antidepressants, often at higher doses than used for depression, Combination of CBT and medication for moderate to severe cases
Category
Mental Health · Fairly common but underdiagnosed; usually begins in adolescence and affects all genders
See a doctor if
You spend an hour or more a day thinking about a perceived flaw

Symptoms

Intense preoccupation with a perceived defect in appearance that others barely notice
Repetitive behaviors such as mirror checking, excessive grooming, or skin picking
Constantly comparing your appearance with others
Seeking reassurance about how you look, or avoiding mirrors entirely
Camouflaging the feature with clothing, makeup, hair, or posture
Avoiding social situations, school, or work because of appearance concerns
Pursuing repeated cosmetic or dermatological treatments without satisfaction

Causes

  • Genetic factors; BDD is more common in relatives of people with BDD or OCD
  • Differences in how the brain processes visual detail, with a focus on parts over the whole
  • Low serotonin activity, similar to OCD
  • Teasing, bullying, or abuse related to appearance in childhood or adolescence
  • Perfectionistic and aesthetically sensitive temperament
  • Cultural emphasis on appearance and heavily edited social media imagery

Risk Factors

  • Family history of BDD, OCD, or depression
  • Adolescence, when BDD most often begins
  • History of appearance-related teasing or bullying
  • Childhood trauma or neglect
  • Perfectionism and social anxiety

Diagnosis

  • Clinical interview exploring appearance concerns, time spent on them, and behaviors
  • Screening questionnaires such as the BDDQ
  • Assessment of insight, as some people are convinced the flaw is real
  • Evaluation for coexisting depression, OCD, eating disorders, and suicide risk

Treatment

  • Cognitive behavioral therapy tailored for BDD, including exposure and response prevention
  • SSRI antidepressants, often at higher doses than used for depression
  • Combination of CBT and medication for moderate to severe cases
  • Treatment of coexisting depression and anxiety
  • Avoiding cosmetic procedures, which typically do not relieve BDD and may worsen it
  • Supportive: reducing mirror checking and comparison behaviors with therapist guidance
  • Supportive: limiting exposure to appearance-focused social media and building activities that are not appearance-based

Prevention

  • Challenge appearance-based teasing and promote body acceptance in young people
  • Be aware of the effects of edited images and limit appearance-focused media
  • Address anxiety, perfectionism, and OCD symptoms early
  • Seek help as soon as appearance concerns begin to consume time or limit life
  • Pause before pursuing cosmetic procedures and consider a mental health assessment first

When to See a Doctor

  • You spend an hour or more a day thinking about a perceived flaw
  • Appearance concerns lead you to avoid people, work, or school
  • You feel compelled to check, groom, or pick repeatedly
  • You are considering cosmetic surgery to fix a feature others do not see as a problem
  • You feel depressed, hopeless, or have thoughts of suicide (seek urgent help)

Frequently Asked Questions

Related Conditions

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