Imagine a 16-year-old girl named Maya. She’s smart, kind, and loved by her friends. But lately, something has shifted. On the outside, she seems fine—good grades, active in drama club, always smiling in group photos. But inside, Maya is struggling.
It started small. One day, she saw a photo of herself and fixated on her stomach. It didn’t look “flat enough,” she thought. That thought stuck. She began checking mirrors constantly, tugging at her shirt, comparing her body to others at school and on social media. Soon, Maya became convinced that her body was “wrong,” even though her weight was perfectly healthy.
What Maya is experiencing is more than a passing insecurity. Her feelings and behaviors are hallmarks of Body Dysmorphic Disorder (BDD)—a condition where someone becomes obsessively focused on perceived flaws in their appearance. For Maya, the concern centered on her body size. She started avoiding tight clothes, taking photos only from certain angles, and constantly asking for reassurance: “Do I look fat in this?”
What is Body Dysmorphic Disorder?
Body Dysmorphic Disorder, or BDD for short, is a mental health condition that falls under the same category as obsessive-compulsive disorder (OCD). According to the DSM-5 (the guide mental health professionals use to diagnose conditions) BDD occurs when a a person becomes extremely focused on one or more parts of their body that they believe look flawed—even if those features appear completely normal to others. These concerns aren’t just passing worries; they’re intense, persistent, and distressing, often taking up hours of the person’s day.
People with BDD might feel ashamed, anxious, or even disgusted by the way they look. To cope, they may engage in repetitive behaviors such as checking mirrors, covering up with makeup or clothes, asking for reassurance, or constantly comparing themselves to others. Some might avoid social situations or seek out unnecessary cosmetic procedures in an effort to “fix” what they see as a flaw.
How is BDD Diagnosed?
Clinically, BDD is classified under the Obsessive-Compulsive and Related Disorders category in the DSM-5. What makes BDD different from an eating disorder is that the distress it causes is not focused solely on body weight or shape. Instead, it centers on specific physical features like the skin, nose, hair, or overall body appearance.
Diagnostic Criteria for BDD
according to the DSM-5
A. Preoccupation With Appearance
The individual is excessively preoccupied with one or more perceived defects or flaws in their physical appearance. These flaws are either not observable or appear minor to others.
B. Repetitive Behaviors or Mental Acts
At some point during the disorder, the person has engaged in repetitive behaviors (e.g., mirror checking, excessive grooming, skin picking, seeking reassurance, comparing with others) or mental acts (e.g., constant self-evaluation, internal comparison to others) in response to their appearance concerns.
C. Clinically Significant Distress or Impairment
The preoccupation causes significant distress or impairment in social, occupational, or other areas of functioning, such as avoiding social activities, withdrawing from work or school, or struggling with intimate relationships.
D. Not Better Explained by an Eating Disorder
The appearance preoccupation is not better accounted for by concerns with body fat or weight in an individual whose symptoms meet diagnostic criteria for an eating disorder, such as anorexia nervosa or bulimia nervosa.
Screening and Diagnostic Tools for BDD
When it comes to identifying Body Dysmorphic Disorder, the most important first step is simply recognizing that the emotional pain someone is experiencing is real—and that it’s not “just insecurity” or “being vain.” BDD can be difficult to spot, even for trained professionals, because many people suffering from it feel too ashamed or afraid to talk about what they’re going through. That’s why having the right tools and screening methods is so important.
Fortunately, there are several trusted, evidence-based tools that clinicians use to help assess whether someone may be struggling with BDD. These tools don’t diagnose the disorder on their own, but they help open the door for deeper conversation and appropriate evaluation.
Screening + Diagnostic Tools
for BDD
1. Body Dysmorphic Disorder Questionnaire (BDDQ)
The BDDQ is one of the most widely used screening tools. It’s a short, self-report questionnaire based on the DSM-5 diagnostic criteria. It asks about things like:
- Whether the person is preoccupied with a perceived flaw in their appearance
- How much time they spend thinking about the flaw
- Whether they engage in behaviors like mirror checking or comparing themselves to others
- Whether these thoughts or behaviors interfere with daily life
2. Structured Clinical Interview for DSM-5 (SCID-5)
For a formal diagnosis, clinicians often use the SCID-5, which is a semi-structured interview designed to evaluate a range of psychiatric disorders. Within this interview, BDD is diagnosed by assessing for:
- A preoccupation with perceived defects in appearance
- Engagement in repetitive behaviors or mental acts in response to the distress
- Significant impact on social, academic, or occupational functioning
- Whether symptoms are better explained by another disorder (such as an eating disorder or OCD)
3. Yale-Brown Obsessive Compulsive Scale Modified for BDD (BDD-YBOCS)
The BDD-YBOCS is a clinician-administered tool that measures the severity of BDD symptoms. It looks at:
- Time spent on appearance-related thoughts
- Distress caused by these thoughts
- Interference in daily life
- Resistance and control over compulsive behaviors (like mirror checking)
Other Screening Contexts
BDD is often missed in settings like dermatology, plastic surgery, and primary care, where patients may present with concerns about their appearance rather than mental health symptoms. For this reason, brief BDD screeners adapted for these specialties are becoming more common.
Clinicians and providers in these settings are encouraged to ask open-ended, compassionate questions like:
“Do you find yourself spending a lot of time worrying about how a certain part of your body looks?”
“Do these thoughts make it hard for you to enjoy your daily life or spend time with others?”
Signs + Symptoms
People struggling with BDD may go to great lengths to check, hide, or change the way they look, even when those around them don’t see anything wrong. These symptoms can show up in thoughts, habits, social interactions, and even physical health—and they often become a source of isolation and exhaustion. Below are some of the most common signs, symptoms, and behaviors associated with BDD.
Symptoms of BDD
1. Constant Worry About Appearance
Individuals with BDD are preoccupied with how a specific body part looks (often skin, hair, nose, weight, or muscles), even if others don’t notice anything unusual.
2. Belief That a Body Part or Physical Feature Looks Flawed or “Wrong”
They strongly believe that a body part looks deeply flawed, malformed, or ugly, even when reassured otherwise.
3. Repetitive Appearance-Related Behaviors
- Checking mirrors constantly or avoiding them altogether
- Trying to hide perceived flaws with makeup, clothing, or lighting
- Picking at the skin to "correct" perceived flaws
- Excessive grooming and styling (hair, makeup, clothing)
- Seeking constant reassurance from others about their appearance ("Does this shirt make my stomach look big?")
- Frequently comparing their appearance to others
4. Avoiding Social Situations or Being Seen
This can include quitting work, withdrawing from school, or avoiding social events or situations out of fear that others will judge how they look
4. Avoiding Social Situations or Being Seen
This can include quitting work, withdrawing from school, or avoiding social events or situations out of fear that others will judge how they look
5. Emotional Distress + Low Self-Esteem
Feelings of shame, embarrassment, sadness, or anxiety about their appearance are intense and frequent.
6. Time-Consuming Thoughts + Behaviors
Worries about appearance can take up hours each day, interfering with the ability to focus, rest, or enjoy life.
7. Seeking Cosmetic Procedures or "Fixes"
Some individuals may pursue plastic surgery or dermatological treatments in hopes of correcting a perceived flaw—often without lasting relief.
8. Impaired Daily Functioning
Symptoms of BDD significantly affect daily life, including relationships, work, school, and personal well-being.
9. Varying Levels of Insight
Some people with BDD recognize their thoughts may not be accurate; others are completely convinced the flaws are real and obvious to everyone.
Causes + Risk Factors
Understanding why BDD develops can feel a bit like putting together pieces of a puzzle. There’s no single cause, but research shows it’s often the result of several factors working together—some biological, some psychological, and some shaped by life experiences. Let’s break them down in a way that’s grounded in science, but still easy to understand.
Biological and Genetic Factors
Scientists believe that brain chemistry and genetics play a role in BDD. People with this condition often have differences in how their brain processes visual information and self-image. Specifically, some research shows that individuals with BDD may focus more on tiny details of appearance instead of seeing the full picture, which can contribute to distorted perceptions of how they look.
There’s also evidence that BDD can run in families, suggesting a genetic component. If a close relative has BDD, obsessive-compulsive disorder (OCD), or other anxiety-related conditions, the risk may be higher. That doesn’t mean BDD is guaranteed to develop, but it may increase vulnerability.
Psychological Traits
Certain personality traits and thinking patterns are also linked to BDD. These include:
Perfectionism
An intense need to look “just right” or meet unrealistic appearance standards.
Low self-esteem
Feeling “not good enough” or overly self-critical.
Negative body-image
A history or feeling uncomfortable or unhappy with one's own appearance.
Cognitive distortions
People with BDD tend to misinterpret their reflection or exaggerate perceived flaws.
Environmental and Social Influences
Our environments and early experiences matter, too. BDD often begins in adolescence—a time when physical appearance and peer approval feel especially important. Some common environmental risk factors include:
- Bullying or teasing (especially about looks, weight, or body features)
- Trauma or abuse, which can damage a person’s sense of safety and self-worth
- Social pressures, like cultural beauty ideals or body-focused comments at home or school
- Media influence, especially from social media platforms that highlight filtered, “perfect” images. Repeated exposure can reinforce harmful comparisons and unrealistic standards.
Other Mental Health Conditions
BDD often occurs alongside other conditions like:
- Obsessive-Compulsive Disorder (OCD)
- Social anxiety disorder
- Depression
- Eating Disorders
These co-occurring conditions don’t cause BDD, but they can increase emotional distress and make it more difficult to recognize what’s really going on beneath the surface.
The Relationship Between Body Dysmorphic Disorder and Eating Disorders
Body Dysmorphic Disorder (BDD) and eating disorders like anorexia nervosa, bulimia nervosa, and binge eating disorder may seem like separate conditions on the surface—but they’re deeply connected in many important ways. Both involve a distorted relationship with body image, overwhelming feelings of shame or anxiety about appearance, and behaviors meant to “fix” or control how a person looks. Let’s explore how they overlap and differ, using what we know from scientific research and clinical practice.
Shared Roots: Distorted Body Image and Emotional Distress
At the heart of both BDD and eating disorders is body dissatisfaction—but it shows up a little differently in each condition. In BDD, the focus is usually on specific features (like the skin, nose, or body shape) that the person perceives as “ugly” or “defective,” even if those features look completely normal to others. With eating disorders, the distress is more often tied to weight, body size, or shape, and it leads to dangerous behaviors like restricting food, bingeing, or purging.
That said, people with BDD can also become fixated on weight or body fat, and in these cases, BDD and an eating disorder can exist at the same time. This is called a comorbid condition, and it’s more common than many people realize. Studies show that anywhere from 25% to 39% of people with BDD also meet criteria for an eating disorder, and vice versa.
Similar Patterns, Different Diagnoses
While BDD and eating disorders share symptoms like low self-esteem, obsessive thoughts about appearance, and compulsive behaviors, there are key differences.
BDD + Eating Disorders
Key Differences, Important Similarities
Core Concerns
Body Dysmorphic Disorder
Specific perceived physical flaw(s) (e.g., nose, skin, hair, body shape)
Eating Disorders
Body weight, size, shape, and control over eating
Shared Features/Symptom Overlap
Distorted body image and intense appearance-related anxiety
Focus of Obsession
Body Dysmorphic Disorder
Facial features, skin, hair, body asymmetry, muscularity
Eating Disorders
Weight, calories, fatness, thinness, eating rituals
Shared Features/Symptom Overlap
Appearance-related preoccupation and dissatisfaction
Behaviors
Body Dysmorphic Disorder
Mirror checking, skin picking, excessive grooming, avoiding mirrors, seeking cosmetic procedures
Eating Disorders
Food restriction, bingeing, purging, excessive exercise, body checking
Shared Features/Symptom Overlap
Ritualistic or compulsive behaviors tied to body image
Fears/Beliefs
Body Dysmorphic Disorder
“This part of my body is deformed or ugly.”
Eating Disorders
“I’ll gain weight if I eat" or "This food is unsafe."
Shared Features/Symptom Overlap
Belief that appearance determines self-worth
Body Image
Body Dysmorphic Disorder
Negative perception of specific body parts despite normal appearance
Eating Disorders
Distorted perception of entire body or body weight
Shared Features/Symptom Overlap
Deep discomfort with body and appearance
Insight
Body Dysmorphic Disorder
Can range from good insight to complete delusional belief
Eating Disorders
May also range, though often some awareness of disordered behaviors
Shared Features/Symptom Overlap
Difficulty seeing appearance accurately
Motivation Behind Behaviors
Body Dysmorphic Disorder
Reduce shame, fix or hide the “flaw,” feel normal or accepted
Eating Disorders
Achieve thinness, control body, cope with anxiety or trauma
Shared Features/Symptom Overlap
Attempts to reduce distress and feel better about oneself
Medical Risks
Body Dysmorphic Disorder
Self-harm from picking or cosmetic procedures; depression, anxiety, suicidal ideation
Eating Disorders
Malnutrition, electrolyte imbalance, organ damage, mortality risk
Shared Features/Symptom Overlap
High emotional distress and co-occurring mental health issues
Common Co-Occurring Disorders
Body Dysmorphic Disorder
OCD, social anxiety, depression
Eating Disorders
Anxiety disorders, depression, trauma-related disorders
Shared Features/Symptom Overlap
Depression, anxiety, low self-esteem, perfectionism
BDD + Eating Disorders
Key Differences, Important Similarities
Body Dysmorphic Disorder
Eating Disorders
Shared Features
Core Concern
Specific perceived physical flaw(s) (e.g., nose, skin, hair, body shape)
Body weight, size, shape, and control over eating
Distorted body image and intense appearance-related anxiety
Focus of Attention
Facial features, skin, hair, body asymmetry, muscularity
Weight, calories, fatness, thinness, eating rituals
Appearance-related preoccupation and dissatisfaction
Behaviors
Mirror checking, skin picking, excessive grooming, avoiding mirrors, seeking cosmetic procedures
Food restriction, bingeing, purging, excessive exercise, body checking
Ritualistic or compulsive behaviors tied to body image
Fears/Beliefs
“This part of my body is deformed or ugly.”
“I’ll gain weight if I eat" or "This food is unsafe."
Belief that appearance determines self-worth
Body Image
Negative perception of specific body parts despite normal appearance
Distorted perception of entire body or body weight
Deep discomfort with body and appearance
Insight
Can range from good insight to complete delusional belief
May also range, though often some awareness of disordered behaviors
Difficulty seeing appearance accurately
Motivation Behind Behaviors
Reduce shame, fix or hide the “flaw,” feel normal or accepted
Achieve thinness, control body, cope with anxiety or trauma
Attempts to reduce distress and feel better about oneself
Medical Risks
Self-harm from picking or cosmetic procedures; depression, anxiety, suicidal ideation
Malnutrition, electrolyte imbalance, organ damage, mortality risk
High emotional distress and co-occurring mental health issues
Common Co-Occurring Disorders
OCD, social anxiety, depression
Anxiety disorders, depression, trauma-related disorders
Depression, anxiety, low self-esteem, perfectionism
- So while the two disorders can look similar on the outside, they’re diagnosed based on where the preoccupation lies and what kinds of behaviors follow.
Why This Matters for Treatment
When BDD and eating disorders occur together, it can make recovery more complex. The emotional pain is doubled, and the behaviors used to cope (like over-exercising, extreme dieting, or excessive checking in mirrors) can reinforce both disorders. That’s why it’s so important for treatment providers to screen for both conditions and develop an integrated care plan.
Cognitive Behavioral Therapy (CBT) is the gold standard for both BDD and eating disorders, but the focus and strategies may differ. Some people also benefit from medication, like SSRIs, to help reduce obsessive thoughts and anxiety. A team approach—often involving therapists, dietitians, psychiatrists, and medical professionals—can make a big difference in healing both body image and relationship with food.
Getting Help for BDD
It’s important to understand that BDD is not about vanity or seeking attention. It is a deeply painful condition driven by distorted self-image and anxiety, and it can have a serious impact on daily life. The good news is that with the right treatment, people with BDD can learn to manage their symptoms and begin to see themselves more clearly. Recovery is possible, and help is available.
When to seek professional treatment
for BDD
- You think about a perceived flaw in your appearance for at least an hour a day, often much more
- These thoughts make you feel anxious, depressed, ashamed, or hopeless
- You’ve developed repetitive behaviors, like mirror checking, skin picking, comparing yourself to others, or constantly seeking reassurance
- Your concerns are interfering with your ability to go to school, work, socialize, or enjoy your life
- You avoid being seen in public, take extreme steps to hide, or consider unnecessary cosmetic procedures
- You know your worries may not be logical—but you can’t stop thinking about them
- You feel stuck, exhausted, or overwhelmed by your appearance-related thoughts
What BDD Treatment Looks Like
The most effective approach to treating Body Dysmorphic Disorder (BDD) typically involves a combination of evidence-based psychological and pharmacological interventions, many of which are also used in the treatment of related conditions like eating disorders and obsessive-compulsive disorder.
Cognitive Behavioral Therapy (CBT)—specifically adapted for BDD—remains the gold standard, with a strong emphasis on Exposure and Response Prevention (ERP) techniques that help individuals gradually reduce avoidance behaviors and ritualistic checking while learning to reframe distorted appearance-related beliefs. In moderate to severe cases, Selective Serotonin Reuptake Inhibitors (SSRIs) are often prescribed, as they have been shown to significantly reduce the intensity of obsessive thoughts, emotional distress, and anxiety that frequently accompany BDD.
When used together, these treatments address both the cognitive and neurobiological components of the disorder, supporting long-term recovery and improved daily functioning.
Treatment Methods for Body Dysmorphic Disorder
A specific type of therapy that helps you challenge unhelpful thoughts, reduce compulsive behaviors, and develop a more balanced and compassionate relationship with your body and yourself
A powerful tool within CBT that helps you gradually face feared situations without relying on safety behaviors like mirror checking or avoidance
Medication
Selective serotonin reuptake inhibitors (SSRIs) are often prescribed to help reduce obsessive thoughts and emotional distress
Multidisciplinary Care
In some cases, care may also involve psychiatrists, dietitians, or family therapists—especially if BDD overlaps with an eating disorder, anxiety, or depression
Body Dysmorphic Disorder is a deeply painful and often misunderstood condition—but it is also highly treatable with the right support. Whether you’re struggling with overwhelming thoughts about your appearance, engaging in compulsive behaviors, or avoiding parts of your life because of how you feel about your body, know that you’re not alone and help is available.
At our eating disorder treatment center, we offer specialized care for BDD across multiple levels of support, including residential treatment, partial hospitalization (PHP), and intensive outpatient programs (IOP). Our expert team uses evidence-based therapies—like Cognitive Behavioral Therapy and Exposure and Response Prevention—within a compassionate, individualized framework that honors your unique experiences and goals.
References
- Phillips, Katharine A., W. Menard, and C. Fay. “BDD and comorbid eating disorders.” International Journal of Eating Disorders, vol. 39, no. 4, 2006, pp. 383–389.
- National Institute of Mental Health. (2016). Body Dysmorphic Disorder. https://www.nimh.nih.gov/health/topics/body-dysmorphic-disorder
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