Come to aunt bump red refers to menstrual coitus, menstrual coitus has less impact on men, just do not pay attention to hygiene, prone to genital infections, the impact on women is greater, should be taken seriously. Women can not have intercourse during menstruation, because there is menstrual blood discharged during menstruation, bacteria are easy to breed in menstrual blood, if there is no serious cleaning after intercourse, especially the circumcision, it will lead to infection of the reproductive organs, such as circumcision glans, etc., and the others do not have much impact. During menstruation, coitus has a greater impact on women, because the cervical opening is open during menstruation, coitus without paying attention to hygiene, especially easy to cause bacterial retrograde infection, causing pelvic inflammatory disease, in addition, coitus during menstruation is easy to cause menstrual blood reflux, which may lead to the emergence of endometriosis, and the impact on women’s health. Therefore, women should pay attention to personal hygiene and avoid coitus during menstruation. If you have any other questions, it is recommended to consult a professional doctor for guidance.