During menstruation women are not recommended to eat mung bean water, because mung beans are cold in nature, if eaten during menstruation mung bean water is prone to cause abnormal contraction of the uterus. During the menstrual period, the woman’s endometrium has a large amount of shedding and cervical dilatation to a certain extent, there is also a large amount of bleeding, if you drink too much mung bean water during the menstrual period, may cause the uterus to obvious contraction and cause obvious abdominal pain, if the contraction is more serious will indirectly lead to the endometrium is not smooth, that is, it may cause the woman’s menstrual bleeding amount of change. If the women in the menstrual period is not recommended to drink mung bean water, in the menstrual period must pay attention to diet do not eat cold food, you need to eat more warm food, in order to ensure that the uterus is normal and avoid pain.