Normal women in the menstrual period should pay attention to keep warm, do not catch cold, pay attention to personal hygiene, during the menstrual period is possible to take a bath, wash hair. The main aspects are as follows: 1. If women do not pay attention to personal hygiene during menstruation, it is easy to cause pathogenic microorganisms to breed and cause gynecological inflammatory diseases such as endometritis through retrograde vaginal infection. bathing and washing the vulva during menstruation can effectively prevent and reduce the occurrence of gynecological inflammatory diseases caused by poor hygiene habits. 2. If the menstrual period lasts for a long time, women who do not wash their hair for a long time are prone to 3. Due to changes in endocrine function during menstruation, which affects the secretion and metabolism of the sebaceous glands, skin acne is likely to occur, and not washing or bathing during the entire menstrual period can easily aggravate skin acne symptoms or even secondary infections. In the process of shampooing and bathing, be careful not to rub excessively to stimulate, and take a shower only for no more than half an hour.