My girlfriend has anorexia, although (as she said herself) she finds herself more as a person with anorexic tendencies. She eats "healthy and well" when she is around me, so things start going rather bad when we are apart, which is a problem since we live in different states. Anyway, recently I realized that she purges at least once a day. I'm wondering how I can confront her about this (not in an aggressive, "submit to control" stance), but just talk to her about it and maybe talk her out of it? She says that there is no reason for worries, but I know that purging can be bad, especially if it's extensive and continual. Also, what is the point when the purging becomes really critical? Thanks in advance.