The presence of dizziness during menstruation indicates the presence of menstrual syndrome. Due to the flow of menstrual blood during menstruation, some women have a menstrual flow of more than 80 ml, which can cause dizziness, blurred vision, and weakness. For example, the presence of uterine fibroids or endometrial polyps may cause a large amount of endometrial peeling during menstruation, resulting in rapid blood loss and deficiency of qi and blood, which may lead to dizziness due to the lack of blood supply to the brain, and some women may even suffer from anemia. If possible, ultrasound should be performed after menstruation to rule out any changes in the uterus, and blood tests should also be performed to rule out low red blood cells. At this time, you can take oral gum or cinnamon or red beans to relieve the condition, and if necessary, take oral medication to treat the condition.