The menstrual cycle begins between 10 and 16 years old or so, depending on racial, geographic and climatic or just between 45 and 55 years old on average. Menstruation begins in the period 25 to 35 days and lasts about.
Their most frequent alterations are two:
- Premenstrual tension. – occurs seven to ten days before the onset of menstruation. That nervousness, depression, headaches, swollen ankles – and sometimes swelling throughout the body (clothes annoying), inflammation of the breast accompanied by spontaneous pain and touch. Everything disappears a few hours after the onset of menstruation.
- Dysmenorrheal menstrual pain during the time. Lasts one to two days or the entire cycle. In usual, is a dull, persistent Lumbrales extended to the area, back, abdomen and legs, wing, but can also occur sometimes cramps headquarters with the dejection of clots.