Bulimia nervosa, also known as simply bulimia, is an eating disorder characterized by binge eating followed by purging. Binge eating refers to eating a large amount of food in a short amount of time. Purging refers to the attempts to get rid of the food consumed. This may be done by vomiting or taking laxatives. Other efforts to lose weight may include the use of diuretics, stimulants, water fasting, or excessive exercise. Most people with bulimia are at a normal weight. Bulimia is frequently associated with other mental disorders such as depression, anxiety, and problems with drugs or alcohol. There is also a higher risk of suicide and self-harm. Bulimia is about nine times more likely to occur in women than men. Among women, rates are highest in young adults.
Bulimia has no known cause. However, there are a couple of factors that can influence its development. People with mental health conditions or a distorted view of reality are at higher risk. Other factors include: