Bulimia Nervosa is a psychological eating disorder that is potentially life threatening as it involves secretly bingeing and purging in order to get rid of the extra calories. The patient eats large amounts of food in one sitting and lack control which result to overeating. They use unhealthy means to purge like, inducing vomiting or misusing laxatives, using weight loss supplements, diuretics or enemas, excessive fasting and working out, and strict dieting. The patient is preoccupied with body weight and body shape.