bulimia nervosa

a disorder of eating in which the person alternates between strong craving for food and aversion to food; characterized by excessive eating followed by periods of fasting or self-induced vomiting

食物への強い渇望と嫌悪が交互に現れる摂食障害；過食とそれに続く絶食期または自己誘発性嘔吐を特徴とする