When menstruation occurs, leg pain and drowsiness may be caused by lack of qi and blood in the body, or by standing for a long time, which may cause drowsiness in the legs and discomfort in the lower back. It is only indirectly related to the menstrual period, not always due to the menstrual period, to rule out any other factors. For example, there are no external factors that cause bruises, while exercising, not stretching or excessive strenuous exercise, walking too much, too often, can also cause sore legs. As far as possible, it is necessary to carry out local massage to accelerate blood circulation and help relieve leg pain in a timely manner. In later life, during the menstrual period should also drink a lot of boiled water to accelerate the metabolism of the body to avoid edema caused by the menstrual period, which can also cause sore legs uncomfortable performance.