Normally, women have a certain level of androgens in their bodies, but in abnormal cases, androgens may be significantly elevated in women. The specific cause of the elevated androgens should be investigated to see if there is a benign or malignant tumor of the ovary that is causing the elevated androgens. In this case, ultrasonography or, if necessary, pelvic magnetic resonance imaging (PMRI) can be performed to determine whether there is an androgen-producing tumor in the ovary. In addition, after excluding the possibility of tumors, the possibility of hyperandrogenemia caused by the endocrine function of the ovaries should also be considered. The most common hyperandrogenemia is caused by polycystic ovary syndrome, which can be treated with anti-androgen therapy and other appropriate treatments.