Maternity months can not steam, the main reasons are as follows: first, pregnancy due to the body’s blood volume increased a lot, then in the post-partum will be sweating the way to these excess blood volume, so it caused the mother in the period of sitting in the month of sweat is particularly high. If in the sweat steam leads to a lot of sweat, this may cause dehydration, is not good for the body; the second, the sweat will sweat to the vulva, at this time the vaginal dew has not been completely clean, so it may lead to infection of the reproductive tract is not recommended to sweat; the third, although the body after a period of time during the menstrual period will be recovered, but has not reached the stage of physiological recovery, the body’s indicators have not returned to normal, the body will not be able to recover. The indicators of the body have not returned to normal, so if the steam may lead to cold and uncomfortable symptoms, such as joint muscle pain and so on.