Menstruation, also known clinically as menstruation, is a sign of female sexual maturity and generally lasts on average about 4-6 days. It is not recommended for women in menstruation to go into the water under non-essential circumstances, but if it is unavoidable to engage in underwater activities, it is recommended to selectively take the following ways to avoid water infection and self-conscious embarrassment: 1. Use menstrual tampons: Replace ordinary sanitary napkins with tampons and insert them directly into the vagina, which can, to a certain extent, avoid embarrassment caused by the outflow of menstrual blood and also prevent water from entering the vagina It also prevents water from entering the vagina and causing infection. For women with longer periods or more menstrual blood, if necessary, you can also use the vaginal plugs used in the clinical professional treatment of vaginitis or cervical erosion to prevent the outflow of drugs and block the vaginal opening to prevent the water from flowing with more bacteria and secondary infections. 2. Infection. At the same time, choose darker pattern, darker color swim trunks, can also reduce the embarrassment of menstrual blood outflow; 3, timely cleaning: after leaving the water should be timely cleaning, immediately take out the tampons and vaginal plugs, and timely hot bath or wash the lower body with warm water, and then replaced with new tampons, underwear and other intimate articles; 4, taking drugs: for women who know in advance that the date of going into the water may conflict with the period, can take in advance Progesterone to make menstruation early, to change the purpose of the period. However, this method should not be used for a long time, so as not to cause menstrual disorders, menstrual disorders, etc., and may even cause damage to the internal uterus. In addition to the above methods, patients can also drink brown sugar and ginger water after going down to help strengthen the body and prevent the invasion of dampness and cold. Female patients will not be affected by going into the water once in a while during their periods, but for women who need to engage in underwater work for a long time, they should pay attention to adjusting and staggering the time in advance to avoid affecting the uterus and vagina.