You can do your hair during your menstruation. The main thing during menstruation is not to get cold, not to drink cold water, cold drinks, or wash things with cold water or take cold baths. You should also be careful not to take blood-boosting drugs or hemostatic drugs during menstruation. If you have vaginal medication before menstruation, you need to stop it during menstruation. During menstruation, you need to take rest and not to exercise strenuously. You should not have intercourse during menstruation because sexual intercourse may lead to infection and cause symptoms such as vaginitis and pelvic inflammatory disease. During menstruation, you should pay attention to vulva hygiene. When you have your period, you should wash your vulva at night before going to bed, and you should also wash your vulva in the morning to prevent infection caused by menstrual blood. In addition to the above precautions, normal daily activities can be done during menstruation.