During menstruation, if the menstrual flow is low, you can take Wuji Baifeng Pills. If the menstrual flow is normal, do not use the drug indiscriminately as it may cause an increase in menstrual flow. Wuji Baifeng Pill has sex hormone-like effect, if you take Wuji Baifeng Pill during menstruation it may cause endocrine dysfunction and lead to menstrual cycle disorder. If the menstrual cycle is normal and the menstrual volume is normal, it is best not to use the drug indiscriminately to avoid using it improperly and affecting the recovery of the condition. It is best to exercise properly to enhance resistance. It is recommended to strengthen diet and nutrition, do not eat spicy and stimulating food, usually pay attention to drink more water and eat more vegetables and fruits. It is best to pay attention to hygiene during menstruation, avoid gynecological infections, do not get cold during menstruation, etc., so as not to cause dysmenorrhea.