It is not possible to drink saffron during menstruation because it may lead to increased menstruation and anemia. It is possible to avoid drinking it during menstruation because saffron in water can effectively promote blood circulation in the body, improve blood oxygenation, regulate the endocrine system, improve immunity and resistance, and enhance physical fitness. However, overdose can also lead to endocrine disorders, because saffron contains factors that stimulate neurological efficacy, long-term use is prone to changes in rest and relaxation. It is forbidden to take these drugs orally during pregnancy and menstruation. During menstruation, it is recommended to drink brown sugar and wolfberry water to effectively replenish the qi and blood, and to keep the vulva clean and wash it every day to avoid bacterial invasion.