Purging refers to a type of bulimia nervosa in which bingeing is followed by the use of self -induced vomiting or purging medications to control weight gain. Moreover, Purging is a behavior aimed at ridding the body of consumed food, including self-induced vomiting and the misuse of laxatives, diuretics, or enemas. (see Compensatory behavior)
Other /More definition:
purging refers to a behavior aimed at ridding the body of consumed food, including self-induced vomiting and the misuse of laxatives, diuretics, or enemas. Also see Compensatory behavior.

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