Completely clean menstruation means that there is no bleeding from the vagina and the leukorrhea has become clear and transparent, indicating that menstruation is completely over. In the 2-3 days after the end of menstruation must pay attention to observe the physical symptoms, it is best not to carry out strenuous exercise, pay more attention to rest, so as to avoid reoccurrence of bleeding. A few days after the menstrual period is clean, the endometrium is not fully restored to perfection, and bleeding may occur after stimulation, and gynecological inflammation may also occur, so it is best not to rush to coitus. Normal menstrual cycle is about 3-7 days, if the menstrual time is more than 8 days need to pay attention to, it is best to go to the hospital for examination, and to determine whether there is a menstrual irregularity problem, and then carry out symptomatic treatment. During menstruation, do not eat cold, stimulating food, so as not to have an impact on the body.