It is best not to, rubbing during menstruation. Menstruation in avoiding sexual intercourse at the same time do not have genital contact, menstrual genital rubbing each other this behavior is very unhygienic, is likely to cause infection, causing inflammation, so be sure to avoid this behavior. During the menstrual period, women’s uterine mouths open slightly to facilitate the flow of menstrual blood, and during the opening of the uterine mouths it is easy for gynecological infections to occur. The immunity of women during this period is relatively low, and this rubbing is likely to lead to pelvic inflammatory disease or vaginitis, therefore, during the period or try to avoid masturbation, intercourse and other sexual acts, it is recommended to keep the mood comfortable during the period, and try to restrain the sexual desire.