Abnormality of menstruation may mean irregularity in the menstrual cycle, the duration of the monthly flow, or the color or texture of the menses. This topic describes six of the most common, namely, early menstruation, delayed menstruation, irregular cycles of menstruation, excessive menses (polymenorrhea), decreased menses (oligomenorrhea) and prolonged menstruation. Menstruation is early if it […]
Dysmenorrhea means painful menstruation. The pain is located in the lower or pelvic abdomen, and may be felt shortly before, during or following menstrual flow. It may extend to the low back or sacral regions, and it may induce syncope. Dysmenorrhea may be primary or secondary. Primary dysmenorrhea is not associated with any organic disease. […]