Cupping is not recommended during physiological period. Cupping is to act on the surface of the human body through the negative pressure inside the can, so as to achieve the effect of dredging the meridians and collaterals, activating blood circulation and removing blood stasis, dispersing cold and removing dampness. During menstruation, people’s resistance and immunity are relatively low, and cupping at this time can easily lead to prolonged menstruation and increased blood flow, so try to avoid cupping during menstruation. It is also important to note that some bleeding disorders, or patients with inflammation, can not be cupping. At the same time in the 4-6 hours after cupping, can not blowing, can not take a bath, can not get cold, must pay extra attention. During menstruation, you can do proper moxibustion to relieve the discomfort of menstruation.