It is best not to steam during menstruation, the main reasons are as follows: 1, in the steam body temperature increases when the blood flow speed up, so it may lead to increased menstrual flow, thus appearing excessive menstruation, and will also be melting will cause anemia. 2, in the steam when the local skin temperature rises, this time the menstrual blood all accumulated in the sanitary napkin, it is easy to lead to the bacteria multiply too fast, and the A variety of inflammatory reactions or other gynecological diseases will have a certain impact on the body. 3, many people’s physical quality is relatively weak, in the steam may lead to dizziness, rapid heartbeat or other complications. 4, part of the women in the steam will discharge a large amount of sweat, which may lead to excessive body defecation, which affects the physical health.