Just menstruation on the same bed, easy to cause gynecological infections as well as endometriosis, need to choose the appropriate treatment according to the specific symptoms, there are the following situations: 1, if the vulva itching after coitus, local odor, etc., it may be an inflammatory stimulus caused by the menstrual period is not recommended for external use of medication, it is best to oral fluconazole, metronidazole and other medications, and at the same time it is recommended to wash the vulva with lukewarm water, which can promote the body’s 2, if there is serious abdominal pain, may be caused by pelvic inflammatory disease need to take amoxicillin treatment, may also be the menstrual period of coitus caused by endometriosis, need to ultrasound examination, the pain is serious can be appropriate to take ibuprofen pain, at the same time, it is recommended to pay attention to the abdominal warmth, menstrual cramps when the seriousness of the hysteroscopic surgery to treat the endometriosis. 3, if the coitus does not have any discomfort, you can The first thing you need to do is to take care of your underwear and change it regularly.