Purging Disorder: Signs, Symptoms & Treatment in Toronto

How to identify the signs of this purging disorder and where to get help in Toronto and across Canada

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What is Purging Disorder?

Purging Disorder is an eating disorder characterized by the incessant need to purge by way of (primarily) vomiting, laxatives, diuretics, and excessive exercise to rid the body of food to lose weight or prevent weight gain.

Purging Disorder falls under the OSFED category which stands for Other Specified Feeding or Eating Disorder. When an eating disorder falls under the umbrella term of OSFED it essentially means that it does not fall under the standard or typical criteria of Anorexia, Bulimia, or Binge Eating Disorder.

All eating disorders that fall under the OSFED label should not be treated as one, they still have their own idiosyncrasy, deserving of unique attention and treatment. Purging Disorder is adjacent to Bulimia, however, is not categorized as a subset of Bulimia because those who struggle with Purging Disorder become obsessed with purging, regardless of consumption size.

Those with Purging Disorder typically don’t suffer from binges at all, a purge happens after consumption to compensate for said consumption to stave off weight gain and attempt to lose weight.

Who is affected by Purging Disorder?

Like all other eating disorders, there is no clear, definitive, or acute cause of. Therefore it is impossible to identify who specifically is affected by Purging Disorder. What there are, however, are similar emotions, sentiments, and situations that those who have been diagnosed or engage with eating disorders share. They are, but are not limited to:

• Life experiences (trauma, significant life changes, diet culture exposure)
• Genetics and family history of eating disorders or mental health conditions
• Low self-worth or self-confidence
• Pre-existing mental health conditions, such as:
  • Anxiety disorders
  • Depression
  • Obsessive Compulsive Disorder (OCD)
• Trauma (emotional, physical, or sexual)
• Physical health conditions, such as food allergies or sensitivities

If you or someone you love in Toronto or elsewhere in Canada is showing signs of disordered eating, early intervention makes a meaningful difference.

📖 Related Article: Is Body Dysmorphia an Eating Disorder?

How is Purging Disorder different from Bulimia Nervosa and Anorexia Nervosa?

Purging Disorder and Bulimia Nervosa are independent of each other. They both, however, share a similar tenant in the act of purging. Those with Bulimia binge prior to a purge, whereas those with PD do not.

Purging Disorder and Anorexia Nervosa besides both eating disorders to not share any shared behaviours. Those who suffer from Anorexia limit food intake to remain at a particular weight or to try and lose, whereas those with purging disorder purge after consumption.

What are other disorders that occur alongside Purging Disorder?

Purging Disorder rarely exists in isolation. According to research cited by VeryWell Mind, individuals with Purging Disorder frequently experience co-occurring psychological conditions:

• Up to 70% have a mood disorder
• Up to 43% have an anxiety disorder
• Up to 17% have a substance use disorder

This is why a comprehensive, dual-care eating disorder treatment approach, one that addresses both the eating disorder and underlying mental health, is so important.

What are the risks of Purging Disorder?

Left untreated, Purging Disorder can cause serious and lasting physical harm. Known health risks include:

Oral and facial:

• Tooth decay and erosion of tooth enamel
• Swelling of the throat and face

Cardiovascular:

• Irregular heartbeat and other cardiovascular complications

Skin and hands:

• Russell’s sign (calloused or bruised knuckles)
• Small lacerations on the back of the hand

Digestive system:

• Constipation, diarrhoea, and chronic digestive problems
• Irritated or damaged oesophagus and in severe cases, oesophageal rupture

General health:

• Dehydration
• Vitamin and mineral deficiencies
• Thinning hair
• Disrupted sleep patterns

If you’re noticing these signs in yourself or someone you care about, please seek professional support. EatWell Health Centre offers specialised eating disorder treatment in Toronto and virtually across Canada.

What is the treatment for Purging Disorder?

Can Purging Disorder be treated? Yes, and with the right support, full recovery is absolutely possible.

Effective treatment for Purging Disorder typically involves two core pillars:

1. Psychotherapy Because eating disorders are fundamentally psychological conditions with physical consequences, addressing the mental and emotional root causes is essential. Therapy helps individuals understand the thought patterns and emotional triggers driving purging behaviour.

2. Nutritional Counselling Working with a Registered Dietitian experienced in eating disorder recovery helps clients rebuild a healthy relationship with food, challenge inaccurate food beliefs, and understand the real impact purging has on the body and mind.

At EatWell Health Centre in Toronto, we take a holistic, integrated approach, combining therapy and nutrition support to treat the whole person, not just the symptoms. Whether you’re seeking in-person support in Toronto or virtual care anywhere in Canada, our team is here to help.

📖 Related Article: Purging Disorder vs Bulimia Nervosa

Get Help for Purging Disorder in Toronto

If you’re looking for Purging Disorder treatment in Toronto or virtual eating disorder support across Canada, EatWell Health Centre offers:

✔️ No referral needed

✔️ No waitlist

✔️ Free 20-minute phone consultation

✔️ Registered Dietitians, Social Workers, and Clinical Counsellors

✔️ Extended health benefits may apply

📞 Book your free consultation today

Frequently Asked Questions About Purging Disorder

What is the difference between Purging Disorder and Bulimia?

The main difference is that Bulimia Nervosa involves binge eating followed by purging, while Purging Disorder involves purging after any amount of food consumption — even small amounts — without a preceding binge. They are separate diagnoses with different treatment considerations.

Is Purging Disorder a serious eating disorder?

Yes. Although it is classified under OSFED, Purging Disorder carries significant physical and psychological health risks, including cardiovascular complications, oesophageal damage, and co-occurring mood and anxiety disorders. It deserves the same level of care and attention as any other eating disorder.

What are the warning signs of Purging Disorder?

Common warning signs include frequently disappearing to the bathroom after meals, evidence of laxative or diuretic use, Russell’s sign (calloused knuckles), tooth enamel erosion, swollen cheeks or jaw, and preoccupation with weight and body image despite eating regularly.

Can Purging Disorder be treated without going to hospital?

Yes. Many people with Purging Disorder are treated on an outpatient basis through a combination of psychotherapy and nutritional counselling. EatWell Health Centre provides virtual and in-person outpatient treatment in Toronto for those who do not require inpatient or hospital-level care.

Where can I find Purging Disorder treatment in Toronto?

EatWell Health Centre offers specialised eating disorder treatment in Toronto and virtually across Canada. Our team includes Registered Dietitians, Registered Social Workers, and Registered Clinical Counsellors who are experienced in treating Purging Disorder and other OSFED diagnoses. No referral is required.

How long does recovery take?

Recovery looks different for everyone. At EatWell, we don’t put timelines or deadlines on recovery — we support clients for as long as it takes to achieve full, lasting healing.

Does insurance cover treatment in Ontario?

Many extended health benefit plans cover services provided by Registered Dietitians, Social Workers, and Clinical Counsellors. We recommend checking with your insurance provider. Note that services at EatWell are not covered by OHIP.