There is no known way to prevent an eating disorder. But knowing the early signs and seeking treatment right away can help prevent problems caused by an eating disorder. Early treatment may be the best way to prevent it from getting worse.

People with bulimia:

• Binge eat on a regular basis. They eat larger amounts of food than most people would in a similar situation, in a short period of time (2 hours or less). During a binge, they feel out of control and feel unable to stop eating.
• Purge to get rid of the food and avoid weight gain. They may make themselves vomit, exercise very hard or for a long time, or misuse laxatives, enemas, water pills (diuretics), or other medicines.
• Base how they feel about themselves on how much they weigh and how they look.

Any one of these can be a sign of an eating disorder that needs treatment.

Other signs that a person may have bulimia

If you are concerned that someone you know has bulimia, look for these signs. A person may have bulimia if he or she:

• Goes to the washroom right after meals.
• Is secretive about eating, hides food, or won't eat around other people.
• Exercises a lot, even when he or she does not feel well.
• Often talks about dieting, weight, and body shape.
• Uses laxatives or diuretics often.
• Has teeth marks or calluses on the back of the hands or swollen cheeks or jaws. These are caused by making oneself vomit.

People who have bulimia may not be thin. They may be a normal size. They may binge in secret and deny that they are purging. This makes it hard for others to know that a person with bulimia has a serious problem.

People who have bulimia follow a strict diet to try to lose weight. But over time, hunger or stress can trigger binge eating. People with bulimia may then purge to avoid weight gain. This starts the cycle of binging and purging that becomes a habit.

Vomiting causes the body to release endorphins. (These are natural chemicals that make you feel good.) Over time, people with bulimia may vomit even if they haven't eaten too much. Repeated vomiting, fasting, exercising too much, or misusing medicines will lead to serious, long-term health problems.

Health problems caused by bulimia include tooth and mouth problems, dehydration, weakness and fainting, and damage to the esophagus. Mental health problems may also occur along with bulimia. This may make treatment take longer.

After bulimia becomes a pattern, it is very hard to return to normal eating without help. But bulimia can be treated. And most people who seek treatment get better.

Call 911 or other emergency services immediately if:

• You have severe anorexia, and starvation has become life-threatening.
• You or someone you know is thinking seriously of suicide or has recently tried suicide. Serious signs include these thoughts:
  • You have decided how to kill yourself, such as with a weapon or medicines.
  • You have set a time and place to do it.
  • You think there is no other way to solve the problem or end the pain.
• You feel you can't stop from hurting yourself or someone else.

Where to get help 24 hours a day, 7 days a week

If you or someone you know talks about suicide, self-harm, a mental health crisis, a substance use crisis, or any other kind of emotional distress, get help right away.

• Call or text Canada's suicide and crisis hotline at 988.
• Call Talk Suicide Canada: 1-833-456-4566 or text 45645 (4 p.m. to midnight ET).
• Kids or teens can call Kids Help Phone: 1-800-668-6868 or text CONNECT to 686868.
• Go to the Talk Suicide Canada website at https://talksuicide.ca or the Kids Help Phone website at https://kidshelpphone.ca for more information.

Consider saving these numbers in your phone.

Call your doctor now if you have been diagnosed with bulimia and now:

• Cannot pass urine.
• Notice that your heart skips beats or beats slower than normal.
• Have severe belly pain, are vomiting up blood, or have black, sticky stools that look like tar. These signs may mean that there is bleeding in the digestive tract (Figure 1).

Call your doctor to discuss bulimia if you:

• Binge and then purge to get rid of food.
• Have lost a lot of weight and can't stop losing weight.
• Fear gaining even a small amount of weight, and this interferes with eating healthy meals.
• Notice that you are secretive or lie about your eating habits.
• See yourself as fat and feel that you must diet, even when other people say you look too thin.
• Have been making yourself vomit or are abusing laxatives or diuretics.
• Are not having menstrual periods when you should.
• Feel the need to exercise a lot, and don't give yourself healing or rest time when you are injured or exhausted.

Watchful waiting

Watchful waiting is a wait-and-see approach. It's not a good choice if you think you or someone you know may have an eating disorder. Call a doctor or an eating disorder hotline to discuss your concerns and learn what you can do to help.

Figure 1 - Digestive system

The digestive system is responsible for breaking down food, absorbing nutrients from the food, and ridding the body of waste products from the food. The digestive system consists of the:

• Upper digestive tract, which includes the mouth, esophagus, stomach, and first part of the small intestine.
• Lower digestive tract, which includes the last part of the small intestine, the large intestine, and the rectum.
• Liver, pancreas, and gallbladder.

Current as of: October 19, 2023

Author: Ignite Healthwise, LLC Staff
Clinical Review Board
All Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.

There is no single test that can diagnose bulimia. But the illness may have a visible effect on your health and eating habits.

If your doctor thinks that you may have an eating disorder, he or she will check you for signs of problems caused by your diet and purging, such as poor nutrition or electrolyte imbalances. The doctor will do a physical exam. He or she may ask questions about your medical history, including your physical and emotional health. It's common for another mental health problem to play a part in an eating disorder. This may include problems such as depression, anxiety, or obsessive-compulsive disorder.

You may have blood tests or X-rays to check for signs of poor nutrition.

Learn more

Bulimia can be treated with counselling and sometimes medicines. If a person has another health problem along with bulimia, more treatment may be needed. (For example, with depression an antidepressant may be used.) And it may take longer to get better.

Cognitive behavioural therapy (CBT) and interpersonal psychotherapy (IPT) are types of counselling used to treat bulimia. In CBT, you learn how to change negative thoughts that you may have about food, your weight, and your body. You learn to change negative beliefs about yourself. In IPT, you learn how relationships can affect binge eating and purging.

These are long-term treatments. It may take weeks or months before you notice changes. You may need treatment with counselling and maybe medicines for more than a year. But getting treatment early can prevent serious health problems. And learning how to manage stress while you recover can make recovery easier.

Learn more

Watch

Here are some things you can do to take care of yourself during recovery from an eating disorder.

Stick to your treatment plan.

Go to any counselling sessions you have. If you can't go, or don't think the sessions are helping, talk to your counsellor about it. And take any medicines you've been prescribed exactly as directed.

Work on healthy eating habits.

Listen to what counsellors and nutrition experts say about healthy eating. Learn about what makes a healthy and balanced diet, and then make a plan for your own healthy eating.

Learn healthy ways to deal with stress.

Managing stress is important in recovery. Find what works for you. You could try things like journaling, volunteering, reading, or meditating.

Take it easy on yourself.

Focus on your good qualities. Don't blame yourself for your disorder. And remember that recovery takes time, and that you can make progress one goal at a time.

Learn more

Watch