Whether you have had a biopsy of the vulva, a vaginal biopsy or a cervical biopsy. If you have your period right after the biopsy, it may lead to infection of the local wound of the biopsy. It is advisable to take oral anti-inflammatory drugs for 2-3 days to prevent localized infection. It is also recommended to keep the vulva as clean as possible during menstruation. If it is not a biopsy of the vulva, you can wash the vulva with warm water twice a day, which ensures the local cleanliness of the vulva. In addition, you should change sanitary napkins regularly and use cotton sanitary napkins, which ensures good local ventilation and avoids the propagation of pathogenic bacteria. It is best to rest properly during menstruation, because the body’s resistance is reduced during menstruation.