Generally speaking, menstruation will come about one month after the removal of the uterus, and there will be some precursors before menstruation, including self-awareness of symptoms, emotional changes, etc., as follows: 1, self-awareness of symptoms: for example, women will have nipple or breast swelling and pain, and there will be a discomfort of lower abdominal cramps. 2, emotional changes: some women may have a change of mood, irritability, anger, insomnia, etc., which suggests that menstruation is about to come. During this period, women should pay attention to keep the vulva clean and hygienic, wash the vulva with warm water every day, pay attention to not to carry out strenuous exercise, not to carry out heavy physical labor. Diet should also pay attention to eat warm food, not eat cold, spicy, stimulating food. In addition, after menstruation, you should also pay attention to wash the vulva with warm water every day, change sanitary pads frequently, and keep the vulva clean and hygienic.