Bulimia Nervosa

What bulimia nervosa means

Bulimia nervosa is an eating disorder recognized in the DSM-5-TR and ICD-11. In general terms, it involves a recurring cycle of binge-eating episodes, during which a person feels a loss of control, followed by behaviors intended to prevent weight gain, along with a sense of self-worth strongly tied to body shape and weight. Many people with bulimia have a weight in the typical range, so it is often not visible to others.

Psychological research on bulimia looks at the roles of dieting, emotion regulation, self-esteem, perfectionism and cultural pressures, alongside biological factors. It can affect physical health and is treated as a serious condition. Recovery is possible, and research supports specific psychological therapies.

Talking to a professional

Eating disorders are often kept secret because of shame, and people may find it hard to ask for help. A qualified professional can assess physical and mental health confidentially, check for medical effects and recommend appropriate care.

A primary care doctor (GP) can refer to specialist eating disorder services, where psychologists, psychiatrists, licensed therapists and dietitians work together. National eating disorder charities also run helplines for individuals and families.

Before an appointment, it can help to note down your questions, what you have noticed and any medicines you already take. It is reasonable to ask about the options available, what the research says about them and what happens next. Good clinicians welcome questions and explain things in plain language.

Learn more

To learn more, see our pages on body image, perfectionism and how to find a therapist. Our guide to types of mental health professionals explains who does what.