Dysfunctional uterine bleeding primarily requires checking for any present anemia with routine blood tests and coagulation studies. Ultrasound is needed to examine the pelvis and uterine cavity, including the thickness of the endometrium. Treatment methods should be considered based on these results. Some cases can be managed with medication; others may require another diagnostic curettage to further clarify the condition of the endometrium; some may need contraceptives or similar treatments for 3-6 months, as this is fundamentally an endocrine issue involving hormonal imbalance, where hormonal treatment tends to be quite effective.