It is not recommended to go to a hot spring if you are in the middle of your menstrual period. There are many reasons why you can’t go to a hot spring. First of all, it is not good for your body, mainly because there is bleeding in the vagina, and there are many bacteria in the vagina at this time, and if once the external stimulation, the bacteria multiply, it is easy to cause vaginitis, and vaginitis will also travel to the uterine cavity, forming a uterine infection, and may lead to the final pelvic inflammatory disease. If the inflammation is strong, it will affect future fertility, so this is the first reason why you can’t go to the spa. The second reason is that if you go to a hot spring at this time, the blood vessels of the whole body will expand, and the blood vessels of the uterus will also expand, and this will easily cause heavy bleeding. If there is a lot of bleeding or hemorrhage, it can be life-threatening, so it is not recommended to take a hot spring bath at this time.