Bulimia nervosa, commonly known as bulimia, is a serious eating disorder characterized by binge eating followed by purging to get rid of extra calories. People with bulimia may secretly binge, eating large amounts of food with a loss of control over the eating, and then purge, trying to get rid of the extra calories in an unhealthy way. To get rid of calories and prevent weight gain, people with bulimia may use different methods such as self-induced vomiting, misuse of laxatives, weight-loss supplements, diuretics, enemas, fasting, strict dieting, or excessive exercise. Most people with bulimia are at normal weight or slightly overweight, which makes it hard to detect the disorder. The exact cause of bulimia nervosa is not known, but researchers think it may be a combination of genetics and learned behaviors. People with bulimia are preoccupied with their weight and body shape, and they may judge themselves severely and harshly for their self-perceived flaws. Bulimia can be hard to overcome because its related to self-image and not just about food, but effective treatment can help people feel better about themselves, adopt healthier eating patterns, and reverse serious complications.

Symptoms of bulimia include binge eating, purging, scars, scrapes, or calluses on the knuckles, fainting, irregular menstrual periods, muscle weakness, bloodshot eyes, dehydration, feeling tired and weak, dental problems, bad breath, a sore throat, or even tears in the lining of the throat, and irregular or absent periods. Complications of bulimia can include heart and kidney problems, inflamed esophagus, dental problems, and others.

If you think you have bulimia nervosa, don’t be embarrassed about seeking help. With proper medical care and mental health counseling, you can get better[[2]](https://my.clevelandclinic.org/health/di...