Understanding body dysmorphic disorder
Understand how appearance worries and repeated coping habits can take over, and how treatment can help you return to what matters.
Written by Tarun Vermani, Trainee Clinical Psychologist Last reviewed
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Understanding body dysmorphic disorder
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When appearance worries take over
Body dysmorphic disorder (BDD) involves being caught up in perceived flaws in your appearance that others may not notice or see as slight. The distress can be intense and take up a great deal of time. It can affect work, relationships and leaving home. This is more than ordinary dissatisfaction and is not vanity. The aim of help is to understand the distress and its effects, not to debate whether you look good enough.
How the pattern keeps going
A reflection, photo or comparison may draw attention to a feature. You may read it as evidence that others will judge or reject you. Anxiety or shame rises. Mirror checking, comparing, hiding a feature with clothing or make-up, asking how you look or avoiding people may bring brief relief. Over time, these responses can keep attention fixed on appearance and make daily life smaller. Repeatedly avoiding mirrors can also become part of the pattern.
Why changing appearance rarely resolves BDD
A cosmetic procedure may change a feature without changing the preoccupation, checking or fear of judgement. Satisfaction may be brief, concerns may persist or move to another feature, and procedures can bring risks or disappointment. Cosmetic procedures rarely resolve BDD itself. Discuss these concerns with a mental health professional before pursuing a procedure; ordinary medical care for a physical condition is a separate matter.
What therapy involves
Cognitive behavioural therapy (CBT) helps you understand the links between attention, interpretations, distress and habits. Exposure and response prevention means planning gradual steps towards avoided situations while reducing repeated checking, hiding, comparing or reassurance-seeking. You and your therapist choose the pace and preserve ordinary care, safety and cultural choices. Treatment is not an attractiveness test and does not require you to feel happy with your appearance before taking part in life.
When distress needs urgent help
BDD can come with severe distress and suicidal thoughts. If you think about harming yourself or feel unable to cope, contact your mental health team or GP urgently. If they are unavailable, use local urgent care.
If filling this in leaves you feeling hopeless or thinking about ending your life, use your safety plan if you have one, and tell your therapist or care team. If you feel unsafe right now, call 999 or go to A&E. To talk to someone now, call Samaritans free on 116 123.
Do not wait for the next session or for notes here to be read.
Optional: patterns you recognise
These are conversation prompts, not a test or a score.
What would you like help with?
You can focus on the effect on your life without describing the perceived flaw.
Try it here — nothing you type is saved. Sign up to assign it and let clients complete it on any device.
When to use ‘Understanding body dysmorphic disorder’
‘Understanding body dysmorphic disorder’ is a psychoeducation handout based on cognitive behavioural therapy (CBT), most often used in CBT for body dysmorphic disorder (BDD).
It is designed to be read within therapy rather than as a standalone self-help tool: a therapist introduces it and discusses it with the client. You can preview the full handout above, then assign it for clients to read between sessions on any device or download it as a print-ready PDF. Where a short reflection is included, it offers space to respond to the reading.
How it works
Most people work through it in around 12 minutes. It moves through six short sections to read:
- When appearance worries take over: Body dysmorphic disorder (BDD) involves being caught up in perceived flaws in your appearance that others may not notice or see as slight.…
- How the pattern keeps going: A reflection, photo or comparison may draw attention to a feature. You may read it as evidence that others will judge or reject you.…
- Why changing appearance rarely resolves BDD: A cosmetic procedure may change a feature without changing the preoccupation, checking or fear of judgement. Satisfaction may be brief,…
- What therapy involves: Cognitive behavioural therapy (CBT) helps you understand the links between attention, interpretations, distress and habits. Exposure and…
- When distress needs urgent help: BDD can come with severe distress and suicidal thoughts. If you think about harming yourself or feel unable to cope, contact your mental…
- Optional: patterns you recognise: These are conversation prompts, not a test or a score.
The handout can be read on a phone, tablet or computer, or downloaded as a print-ready PDF. If it includes a reflection, answers entered on the Formulate platform are saved automatically and shared back with the therapist for review before the next session.
The CBT approach behind it
‘Understanding body dysmorphic disorder’ introduces a CBT approach that involves gradually and safely facing avoided situations so anxiety can subside (exposure). The aim is not positive thinking but a clearer, shared understanding of what keeps a difficulty going and practical, testable ways to change it.
Because it is a CBT tool it stays focused on the here-and-now links between thoughts, feelings, the body and behaviour, and it works best as one part of a wider course of therapy rather than as advice or a diagnosis.
Evidence & sources
This handout is grounded in established cognitive behavioural therapy theory and practice. Key sources include:
- National Institute for Health and Care Excellence (2005). Obsessive-compulsive disorder and body dysmorphic disorder: treatment. NICE guideline CG31.
- Veale, D. & Neziroglu, F. (2010). Body Dysmorphic Disorder: A Treatment Manual. Wiley-Blackwell.
For use alongside professional support
Formulate provides educational CBT resources for use with a qualified therapist. They are not a substitute for professional assessment, diagnosis, or crisis care.
If you need urgent help now:
- Emergency services: 999 — if you or someone else is in immediate danger
- NHS 111 (NHS 24 in Scotland): 111 — choose the mental health option for urgent help, in England, Scotland and Wales (in Wales, press 2)
- Lifeline: 0808 808 8000 — for urgent help in Northern Ireland, free, day or night
- Samaritans: 116 123 — free, day or night, 365 days a year
- Shout: 85258 — text SHOUT, free, day or night
- SANEline: 0300 304 7000 — 4pm–10pm, every day
More Body Dysmorphic Disorder (BDD) worksheets
View all Body Dysmorphic Disorder (BDD) worksheets →Body Dysmorphic Disorder (BDD)
BDD Formulation (Veale)
A formulation based on the cognitive-behavioural model of BDD — mapping self-focused processing, distorted self-image, rumination, and safety behaviours.
Body Dysmorphic Disorder (BDD)
BDD monitoring diary
Record episodes of worry about your appearance: what set them off, what you focused on, what you did, how long they lasted and how distressed you felt. Based on Veale and Neziroglu (2010): a record of triggers, focus, rituals and distress ratings.
Body Dysmorphic Disorder (BDD)
Mirror retraining plan
Practise using mirrors in a new way: looking at your whole body from top to bottom in plain, neutral words instead of zooming in and judging, and log each practice. Based on Veale and Neziroglu (2010): the mirror retraining method as a practice log, with start and end ratings added.
Body Dysmorphic Disorder (BDD)
Photo experiment worksheet
Test one specific prediction about how noticeable a feature of your appearance is to others, using one photo viewed once, as a whole and at normal distance. Based on Veale and Neziroglu (2010): CBT for BDD, with a photo version of video feedback from social anxiety work, viewing rules and a belief rating added.
Body Dysmorphic Disorder (BDD)
BDD exposure hierarchy
Build a list of appearance-related situations you avoid, ranked by distress, to plan graded exposure with your therapist. Based on Veale and Neziroglu (2010): avoided situations with the safety behaviour to drop; expectation, learning and after-distress columns added.
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