Professor You Zhao-ling believes that the characteristics of follicular discharge disorders are as follows:(1)non bilateral ovaries occur at the same time;(2)non bilateral ovaries have once occurred;(3)if non bilateral ovaries has not occurred,it will happen again.Polycystic ovary syndrome,hyperprolactinemia,chocolate cyst,pelvic inflammatory mass,history of pelvic surgery,incorrect use of excretion promoting drugs and so on can lead to follicular discharge disorder,so primary diseases should be actively treated.The imbalance of yin and yang in...