Low blood pressure in menopausal women is associated with endocrine disruption and autonomic dysfunction in menopausal women. Blood pressure in menopausal women is often not easy to control, and it fluctuates greatly with high variability. The variability of blood pressure is a non-invasive indicator for evaluating the activity of cardiovascular autonomic nervous system, which mainly reflects the dynamic balance of sympathetic and vagal regulation of cardiovascular system. During menopause, due to the dysfunction of the autonomic nervous system, there is an imbalance between sympathetic and vagal regulation, resulting in fluctuations in blood pressure. Moreover, when women enter menopause, the ovarian function decreases, the estrogen secretion decreases, and the endocrine function is disturbed. Therefore, during this special period, fluctuations in blood pressure and high incidence of diseases are likely to occur. If there is any abnormality in blood pressure, it is recommended to consult a doctor in time for treatment under the guidance of the doctor.