Oligomenorrhea: Causes, Symptoms, and Clinical Treatment
1. Introduction to Menstrual Irregularities Oligomenorrhea is a clinical condition characterized by infrequent and irregular menstrual periods. In a normal reproductive cycle, menstruation occurs approximately every 21 to 35 days. Oligomenorrhea is strictly defined as menstrual intervals exceeding 35 days, resulting in fewer than nine menstrual periods per year. While transient irregularities can occur due … Read more