The feet will be swollen during menstruation because of the hormonal changes in the body during menstruation, which can easily cause water and sodium retention resulting in swelling, and the hormones in the body will return to the normal range after menstruation, and the swelling will disappear on its own, so don’t worry too much. If the swelling is serious, you can use diuretic drugs under the guidance of a doctor, which can promote urine excretion and improve the swelling. During menstruation, you can use hot water to soak your feet to promote local blood circulation, and the swollen feet will also be improved. Excluding menstrual physiological problems that may be caused by kidney disease, heart disease and other swelling, you can go to the hospital for routine urine examination, kidney function test, electrocardiogram examination, identify the cause and then under the guidance of a doctor reasonable treatment can be completely cured, so as not to aggravate the disease, but also pay attention to the intake of salt.