If a girl has no strength during her menstruation, she can drink a bowl of hot brown sugar water every day to improve this symptom, because hot brown sugar water can replenish energy and improve the corresponding symptoms of discomfort during menstruation. The lack of strength during menstruation is mainly due to the fact that estrogen and progesterone in the body will drop significantly during menstruation, and individuals are more sensitive and will have the corresponding clinical symptoms. It is recommended to give appropriate rest, and in daily life it is recommended to drink soy milk regularly and eat more onions, peanut butter and black beans to supplement exogenous estrogen, and the lack of strength caused by the drop of estrogen during menstruation will be improved accordingly.