Answer:
Extreme weight loss
Explanation:
Bulimia nervosa is a eating disorder associated with binge eating, followed by purging. People with bulimia have the fear of gaining weight, but doesn't mean that people with bulimia are over weight. The disorder is used to prevent the individual from gaining not necessarily losing weight. The individual can be obese and may use purging to maintain their weight or prevent additional weight gain. It is a mental illness and is associated with compensatory behaviour.
