Foot patches can be applied during menstruation, but the prerequisite is that the amount of menstruation is not large. If the amount of menstruation is too large, it is not recommended to use foot patches because they have the effect of activating blood, which will aggravate the increase in menstruation and cause anemia. But the menstrual volume is not large, the appropriate use of foot patches can make the feet warm, but also to promote blood circulation throughout the body, to relieve menstrual pain symptoms. It is best to pay attention to hygiene during menstruation, do not eat spicy and stimulating food, do not eat cold food, so as not to cause menstrual pain, and more importantly, it is best not to take drugs indiscriminately during menstruation, especially drugs that activate blood circulation and remove blood stasis, which can easily affect the menstrual flow. In the menstrual period also can not have intercourse, easily cause gynecological inflammation, serious will affect future fertility, it is recommended that regular medical examination.