Menstruation is best not to paste the foot patch, because it belongs to the category of soothing and activating the blood, use during menstruation may lead to excessive menstrual flow, it is recommended that the use of after menstruation is more secure. Although it does not necessarily lead to serious consequences, but still better to be careful. During menstruation, you should avoid the use of blood-activating drugs and anticoagulant drugs, so as not to affect menstruation. You should also be careful to avoid cold and chilly foods, as they are not conducive to the operation of qi and blood, and may lead to abdominal pain or dark-colored menstruation, or a decrease in the amount of menstruation. You should pay attention to mental relaxation, reduce all unnecessary medication or medical operation and examination, and pay attention to mental relaxation, which will help the smooth flow of menstruation.