Is Body Dysmorphic Disorder an Eating Disorder?

If you’ve ever wondered, “Is body dysmorphic disorder an eating disorder?” you’re not alone. On the surface, they can look very similar. Both can involve obsessive worries about appearance, intense shame, and a constant urge to “fix” how you look. But clinically, they are not the same thing.

Body dysmorphic disorder (BDD) is classified as an obsessive–compulsive and related disorder in the DSM-5, not as an eating disorder. Eating disorders like anorexia, bulimia, and binge eating disorder are grouped under “Feeding and Eating Disorders” and are defined by specific patterns of disordered eating and weight or shape concerns. 

Understanding the similarities and differences can help you get the right kind of support. At Remedy Therapy Center for Eating Disorders, the team specializes in residential eating disorder treatment and integrates body image therapy and dual diagnosis care when co-occurring conditions are present. 

 

What Is Body Dysmorphic Disorder (BDD)?

Body dysmorphic disorder is a mental health condition where a person becomes preoccupied with one or more perceived flaws in their physical appearance that other people either don’t notice or see as very minor.

Common features of BDD include:

• Persistent, intrusive thoughts about a specific “defect” (such as the nose, skin, hair, muscle size, or another body part)
• Repetitive behaviors like mirror checking, skin picking, grooming, comparing appearance with others, or asking for reassurance
• Significant emotional distress and impairment in daily life

In DSM-5, BDD is categorized under “Obsessive–Compulsive and Related Disorders,” alongside conditions like OCD and trichotillomania. There is also a muscle dysmorphia specifier, where someone is convinced their body is not muscular or lean enough, even if others see them as very fit. 

 

What Is an Eating Disorder?

Eating disorders are serious medical and psychiatric conditions characterized by disturbed eating behaviors and intense concerns about food, weight, or body shape that significantly affect health, mood, and functioning. 

The DSM-5 feeding and eating disorders category includes conditions such as: 

• Anorexia nervosa
• Bulimia nervosa
• Binge eating disorder
• Avoidant/restrictive food intake disorder (ARFID)
• Pica
• Rumination disorder
• Other specified feeding or eating disorder (OSFED)

These disorders often involve restriction, binge eating, purging, misuse of diet pills or laxatives, compulsive exercise, or other behaviors that revolve around food and weight. 

At Remedy Therapy, residential treatment focuses on these eating disorders and the medical, nutritional, and emotional impact they have, while also recognizing the role of body image and co-occurring mental health issues. 

 

So, Is Body Dysmorphic Disorder an Eating Disorder?

Short answer: no. Body dysmorphic disorder is not classified as an eating disorder.

• BDD is in the DSM-5 chapter on obsessive–compulsive and related disorders.
• Eating disorders are in the feeding and eating disorders section and include diagnoses like anorexia, bulimia, and binge eating disorder. 

However, the confusion makes sense. Both BDD and eating disorders:

• Involve extreme dissatisfaction with appearance
• Are linked to perfectionism, anxiety, and shame
• Can lead to avoidance of social situations and major impairment in daily life

You can have BDD without an eating disorder, an eating disorder without BDD, or both at the same time. When they overlap, they tend to make each other more severe and can increase the risk of depression and suicidal thoughts, which is why careful assessment is so important. 

 

How They Overlap

BDD and eating disorders are both considered disorders of body image. They share: 

• A distorted or exaggerated sense of how the body looks
• Repetitive behaviors to manage that distress
• Highly self-critical internal dialogue

Social media, bullying, comments about weight or appearance, and trauma can fuel both conditions.

 

Key Differences

Even with these similarities, there are important differences:

• Main focus of concern
  • BDD often focuses on specific features (nose, skin, hairline, muscle size, etc.). 
  • Eating disorders typically focus on weight, body size, or overall body shape.
• Core behaviors
  • BDD: mirror checking, grooming rituals, hiding perceived flaws, seeking cosmetic procedures. 
  • Eating disorders: restriction, bingeing, purging, rigid food rules, compulsive exercise.
• Diagnostic rule-out
  • For BDD, the appearance concerns must not be better explained by an eating disorder focused on weight or shape. 

This is why someone whose distress is mainly about being “too fat” and who is restricting food would usually be evaluated first for an eating disorder diagnosis, even if they are also preoccupied with the mirror.

 

How Often Do Body Dysmorphic Disorder and Eating Disorders Occur Together?

Research suggests that BDD and eating disorders frequently occur together. In some clinical samples of people with eating disorders, up to 60 percent also met criteria for BDD, and roughly one-third of people with BDD had a lifetime eating disorder. 

These comorbid conditions are linked with:

• Higher levels of distress
• More severe body image disturbance
• Greater risk of depression, anxiety, and suicidal thoughts 

Some studies show that BDD symptoms often start before the eating disorder, which means body image obsessions may act as a risk factor for later disordered eating in some people.

 

Signs of BDD vs. Signs of an Eating Disorder

This list is not meant to diagnose you, but it can help you notice patterns that are worth bringing to a professional.

 

Possible Signs of Body Dysmorphic Disorder

• Constant worry about one or more perceived flaws that others barely notice
• Spending long periods checking mirrors or, in contrast, avoiding mirrors completely
• Excessive grooming, skin picking, or trying to hide the “flaw” with clothes, makeup, or angles
• Constantly comparing your appearance to others or asking for reassurance
• Avoiding photos, dating, work, school, or social events because of how you look
• Considering unnecessary cosmetic procedures or feeling unsatisfied after having them

 

Possible Signs of an Eating Disorder

• Skipping meals, severely restricting food, or following rigid rules around what and when you can eat
• Recurrent binge eating episodes with a feeling of loss of control
• Purging behaviors such as self-induced vomiting, laxative misuse, or compulsive exercise
• Intense fear of weight gain, even when the weight is low or medically normal
• Frequent weighing, body checking, or “fat talk” that drives food decisions
• Significant weight changes, dizziness, fainting, missed periods, or other medical symptoms related to nutrition 

Many people see themselves in both lists. That is one reason a full assessment with a clinician who understands both BDD and eating disorders is so important.

 

Why the Distinction Matters for Treatment

Getting the diagnosis right matters because it shapes the treatment plan.

• Body dysmorphic disorder often responds to cognitive behavioral therapy with a focus on challenging appearance beliefs and reducing rituals, sometimes combined with medications like SSRIs. 
• Eating disorders require medical monitoring, nutritional rehabilitation, and specialized psychotherapies that address eating behaviors, weight restoration or stabilization, and body image. 

When BDD and an eating disorder occur together, both sides need attention. That can mean:

• Stabilizing medical concerns and eating patterns
• Working on distorted body image and obsessive appearance fears
• Treating co-occurring anxiety, depression, or OCD-spectrum symptoms in an integrated way 

 

How Treatment Can Address BDD and Eating Disorders Together

At Remedy Therapy Center for Eating Disorders, residential treatment is designed for adults with eating disorders who often also struggle with body image and other mental health concerns. The program combines: 

• Evidence-based therapies such as CBT and DBT to address unhelpful thoughts, emotions, and behaviors
• Medical intervention and nutritional therapy to restore physical health and support more balanced eating
• Body image therapy to challenge distorted perceptions, build media literacy, and practice more compassionate ways of relating to your body 
• Dual diagnosis care for co-occurring conditions like anxiety, depression, OCD, and other mental health concerns that commonly appear alongside eating disorders and BDD-like symptoms

If you come into residential care with an eating disorder and significant appearance obsessions, your team can factor both into your plan so you are not forced to choose which problem “counts.” The goal is to help you move away from rigid rules and body-focused rituals and toward a more flexible, sustainable relationship with food and your body.

 

When to Seek Help for Body Image Concerns

It may be time to reach out for help if:

• You spend hours a day thinking about how you look
• You have changed your eating, exercise, or social life to “fix” or hide perceived flaws
• You avoid mirrors, photos, or social situations because of appearance worries
• Friends or family express concern about your eating habits, weight changes, or isolation
• You have tried to manage these issues alone and feel stuck

You can start by speaking with a primary care provider, therapist, psychiatrist, or eating disorder specialist. If you are also dealing with significant restriction, bingeing, purging, or medical instability, a higher level of care like residential treatment may be appropriate. 

 

Frequently Asked Questions: Is Body Dysmorphic Disorder an Eating Disorder?

If you’re living with an eating disorder, body dysmorphic disorder, or both, you deserve care that takes your whole experience seriously. At Remedy Therapy Center for Eating Disorders, residential treatment in Florida is designed to support adults through nutritional healing, medical stabilization, and intensive work on body image and co-occurring mental health concerns.