Women should not do massage back physical therapy during menstruation for the following reasons: First, because women’s bodies are more tired and susceptible to cold during menstruation, they should pay attention to keeping warm, if they massage the back, it is easy to cause women to catch cold and lead to colds. Second, when massaging the back may lead to accelerated blood circulation throughout the body, but also lead to accelerated blood circulation in the pelvis, women will appear to have increased menstrual flow, the appearance of blood clots, prolonged periods, which is not conducive to the normal menstrual period. If women do need to massage the back because of certain diseases, it is best to massage the back after the menstrual period, after the body has recovered, in order to help the recovery of the disease, thus reducing the menstrual period on the female body caused by uncomfortable reaction.