Women may become constipated during menstruation, and there are many factors that cause constipation during menstruation, including hormone levels, diet structure, and mental factors. 1, hormone level changes: women’s body hormone secretion level is out of proportion during menstruation, which can cause pelvic congestion, edema, compression to the intestines, so that intestinal peristalsis is weakened, thus causing constipation. Generally after the period can be relieved; 2, diet structure: the usual bad habits, unreasonable diet structure, low exercise, can lead to the period digestive system problems aggravated, constipation more obvious. It is recommended to try to eat more fruits and vegetables rich in dietary fiber, such as bananas, celery, etc., to achieve the purpose of relieving menstrual constipation; 3, mental factors: menstruating women are prone to mental tension, mental stress, may appear irritable, anxious, nervous and other bad emotions, resulting in autonomic dysfunction, which can also affect the peristaltic function of the gastrointestinal tract, resulting in constipation. It is recommended to communicate more with friends and family during menstruation, go outdoors more often and relax. Constipation during the period does not need to be too nervous, usually after the period will be relieved on its own. In daily life, we should pay attention to maintain good living and eating habits, appropriate exercise, if constipation is more serious, you can take drugs under the guidance of doctors, such as lactulose, polyethylene glycol, etc., can effectively relieve constipation.