過食症

an eating disorder causing cycles of overeating and purging

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

食べ物に対する強い欲望と食べ物への嫌悪感の間で揺れ動く摂食障害。過食と絶食または自己誘発性嘔吐の期間が交互に現れることが特徴。